| 1/1 | January 20212021年1月 | Unknown | | Q61312878 |
| 1/1 | Deaths in January 2021訃報 2021年1月 | Unknown | | Q104523237 |
| 1/1 | January 1, 20212021年1月1日 | Unknown | | Q69305891 |
| 1/1 | attempts to overturn the 2020 United States presidential election2020年アメリカ合衆国大統領選挙の結果を覆す試み | United States | | Q102422710 |
| 1/1 | Storm Filomenaフィロメナ | Unknown | Place: Iberian Peninsula | Q104762350 |
| 1/1 | Trump–Raffensperger scandal | United States | | Q104662031 |
| 1/1 | timeline of the COVID-19 pandemic in January 2021 | Unknown | | Q104604502 |
| 1/1 | death of Christine Dacera | Philippines | | Q104726622 |
| 1/1 | 2021 24 Hours of Daytona2021年のデイトナ24時間レース | United States | Place: Daytona International Speedway | Q105044332 |
| 1/1 | 2020–21 ISU Speed Skating World Cup – World Cup 1 | Netherlands | Place: Thialf | Q104093736 |
| 1/1 | Massacre of Camargo | Mexico | Place: Camargo Municipality | Q105192833 |
| 1/1 | Killing of Usama Nadeem Satti | Pakistan | Place: Islamabad | Q107305791 |
| 1/1 | 2021 U.S. Figure Skating Championships2021年全米フィギュアスケート選手権 | United States | Place: Orleans Arena | Q104804091 |
| 1/1 | Vienna New Year's Concert 2021 | Austria | | Q80712415 |
| 1/1 | 2021 Rose Bowl | United States | Place: AT&T Stadium | Q103927141 |
| 1/1 | 2021 Sugar Bowl | United States | Place: Caesars Superdome | Q103929463 |
| 1/1 | 2021 Peach Bowl | United States | | Q103960013 |
| 1/1 | 2021 Tribistovo poisoning | Bosnia and Herzegovina | | Q104626430 |
| 1/1 | January 2021 in Taiwan | Taiwan | | Q104771205 |
| 1/1 | Grand Prix de France Henri Deglane 2021 | France | Place: Nice | Q105085733 |
| 1/1 | 2021 Madrid snowstorm | Spain | Place: Madrid | Q105085741 |
| 1/1 | 2021 Grand Prix Zagreb Open | Croatia | Place: Zagreb | Q106959070 |
| 1/1 | 2021 Citrus Bowl | United States | Place: Camping World Stadium | Q97356360 |
| 1/2 | January 2, 20212021年1月2日 | Unknown | | Q69305894 |
| 1/2 | 2021 Niger border attacks | Niger | | Q104635416 |
| 1/2 | 2021 Fiesta Bowl | Unknown | Place: State Farm Stadium | Q103945301 |
| 1/2 | 2021 Orange Bowl | United States | Place: Hard Rock Stadium | Q103945337 |
| 1/2 | 2021 Gator Bowl | United States | Place: EverBank Field | Q103966351 |
| 1/2 | 2021 Outback Bowl | Unknown | | Q97356355 |
| 1/3 | January 3, 20212021年1月3日 | Unknown | | Q69305895 |
| 1/3 | Machh attack | Pakistan | Place: Mach | Q104660785 |
| 1/3 | 2021 Speaker of the United States House of Representatives election2021年アメリカ合衆国下院議長選挙 | United States | | Q104866470 |
| 1/3 | Mali wedding airstrike | Unknown | Place: Mopti Region | Q105043847 |
| 1/3 | Wikipedia:Meetup/Sabah 4 | Malaysia | | Q109112734 |
| 1/4 | January 4, 20212021年1月4日 | Unknown | | Q69305897 |
| 1/4 | January 4th 2021 Boğaziçi University protests | Turkey | | Q104670985 |
| 1/4 | Mwenda massacre | Democratic Republic of the Congo | Place: Beni Territory | Q127514446 |
| 1/5 | January 5, 20212021年1月5日 | Unknown | | Q69305898 |
| 1/5 | 2020-21 United States Senate election in Georgiaジョージア州の2020-21年アメリカ合衆国上院議員選挙 | United States | | Q48834987 |
| 1/6 | January 6 United States Capitol attack2021年アメリカ合衆国議会議事堂襲撃事件 | United States | Place: United States Capitol | Q104705419 |
| 1/6 | January 6, 20212021年1月6日 | Unknown | | Q69305900 |
| 1/6 | Hong Kong 47 | People's Republic of China | Place: Hong Kong | Q104717680 |
| 1/6 | Police engage protestors in armed conflict inside US Capitol | Unknown | | Q104710261 |
| 1/6 | international reactions to the 2021 storming of the United States Capitol2021年のアメリカ合衆国議会議事堂の襲撃に対する国際的な反応 | United States | | Q104713408 |
| 1/6 | Shooting of Ashli Babbitt | United States | Place: United States Capitol | Q109570512 |
| 1/6 | Save America March | United States | Place: Washington, D.C. | Q104717056 |
| 1/7 | January 7, 20212021年1月7日 | Unknown | | Q69305901 |
| 1/7 | disappearance of Maya Millete | Unknown | | Q106595463 |
| 1/8 | January 8, 20212021年1月8日 | Unknown | | Q69305902 |
| 1/8 | La Vega massacre | Venezuela | Place: La Vega | Q104787285 |
| 1/8 | Skeleton European Championship 2021 | Unknown | Place: Winterberg | Q97346073 |
| 1/8 | Bora massacre | Ethiopia | Place: Alaje | Q106778692 |
| 1/8 | 2022 Reinado Internacional del Café | Colombia | | Q110634241 |
| 1/9 | Sriwijaya Air Flight 182スリウィジャヤ航空182便墜落事故 | Indonesia | Place: Jakarta | Q104759345 |
| 1/9 | January 9, 20212021年1月9日 | Unknown | | Q69305905 |
| 1/9 | Genesis (2021) | United States | Place: Nashville | Q104213825 |
| 1/9 | 2021 Mexico City Metro PCCI fire | Mexico | Place: Cuauhtémoc | Q104764622 |
| 1/10 | 2021 Kazakh legislative election2021年カザフスタン議会下院選挙 | Kazakhstan | | Q84080599 |
| 1/10 | 2021 Kyrgyz presidential election2021年キルギス大統領選挙 | Kyrgyzstan | | Q84026024 |
| 1/10 | January 10, 20212021年1月10日 | Unknown | | Q69305907 |
| 1/10 | 2021 Kyrgyz constitutional referendum2021年キルギス国民投票 | Kyrgyzstan | | Q104045825 |
| 1/10 | 2021 Kazakh local elections2021年カザフスタン地方議会選挙 | Kazakhstan | | Q104772331 |
| 1/10 | Bobsleigh European Championship 2021 | Germany | Place: Winterberg | Q105151945 |
| 1/11 | Gotham Independent Film Awards 2020第30回ゴッサム・インディペンデント映画賞 | United States | | Q97293197 |
| 1/11 | San Diego Film Critics Society Awards 2020第25回サンディエゴ映画批評家協会賞 | United States | Place: San Diego | Q104760401 |
| 1/11 | 2021 NBA G League draft | Unknown | | Q105227328 |
| 1/11 | Debano massacre | Ethiopia | Place: Kola Tembien | Q106880748 |
| 1/11 | 2021 College Football Playoff National Championship | Unknown | | Q85737902 |
| 1/12 | January 12, 20212021年1月12日 | Unknown | | Q69305909 |
| 1/13 | second impeachment of Donald Trumpドナルド・トランプの2度目の弾劾 | United States | | Q104713215 |
| 1/13 | January 13, 20212021年1月13日 | Unknown | | Q69305911 |
| 1/13 | Battle of Bangui | Central African Republic | Place: Bangui | Q108495378 |
| 1/14 | 2021 Ugandan general election2021年ウガンダ総選挙 | Uganda | | Q101499718 |
| 1/14 | Coolest Tool Award/2021 | Unknown | | Q110559586 |
| 1/14 | Oueid Khenig-Roum bombing | Algeria | | Q127592597 |
| 1/15 | 2021 West Sulawesi earthquake2021年スラウェシ地震 | Indonesia | Place: Majene | Q104828966 |
| 1/15 | Wikipedia 20 | Unknown | | Q100235488 |
| 1/15 | 2020 Singaporean general election2020年シンガポール通常選挙 | Singapore | | Q20983901 |
| 1/15 | January 15, 20212021年1月15日 | Unknown | | Q69305915 |
| 1/15 | Wikipedia 20 in Saint Petersburg | Russia | Place: Oktiabrskaya | Q106196761 |
| 1/15 | 11th National Congress of the Lao People's Revolutionary Partyラオス人民革命党第11回大会 | Laos | Place: Vientiane | Q104832522 |
| 1/16 | January 16, 20212021年1月16日 | Unknown | | Q69305916 |
| 1/16 | 2021 Christian Democratic Union of Germany leadership election2021年ドイツキリスト教民主同盟党首選挙 | Germany | Place: Berlin | Q86481761 |
| 1/16 | Hard To Kill | United States | | Q104007680 |
| 1/16 | 2021 Kano local elections | Nigeria | | Q107675609 |
| 1/16 | Iran 1998 Stars vs Magenta XI, 16 February 2021 | Unknown | | Q109548018 |
| 1/16 | 26th Forqué Awards | Spain | Place: IFEMA | Q110442959 |
| 1/16 | 2021 recall election of Taoyuan City Councillor Wang Hau-yu | Taiwan | | Q141102391 |
| 1/17 | January 17, 20212021年1月17日 | Unknown | | Q69305917 |
| 1/17 | Miss Polski 2020 | Poland | Place: Warsaw | Q108685407 |
| 1/18 | January 18, 20212021年1月18日 | Unknown | | Q69305919 |
| 1/18 | Houston Film Critics Society Awards 2020第14回ヒューストン映画批評家協会賞 | United States | | Q105085920 |
| 1/19 | January 19, 20212021年1月19日 | Unknown | | Q69305921 |
| 1/19 | 26th Lumière Awards | France | Place: StudioCanal | Q104185793 |
| 1/19 | Donald Trump's first farewell address | United States | Place: Blue Room | Q105319968 |
| 1/20 | inauguration of Joe Bidenジョー・バイデンの大統領就任式 | United States | Place: United States Capitol | Q97738250 |
| 1/20 | January 20, 20212021年1月20日 | Unknown | | Q69305922 |
| 1/20 | Joe Biden becomes 46th US President under heightened security | Unknown | | Q104926367 |
| 1/20 | 2021 Madrid explosion | Spain | Place: calle de Toledo | Q104920469 |
| 1/20 | Joe Biden's Inaugural Addressジョー・バイデンの大統領就任演説 | United States | Place: United States Capitol | Q104921474 |
| 1/20 | 2020 Andorran Supercup | Andorra | Place: Estadi Comunal d'Andorra la Vella | Q97768111 |
| 1/21 | 2021 Baghdad suicide bombings | Iraq | Place: Bab Al-Sharqi | Q104957993 |
| 1/21 | January 21, 20212021年1月21日 | Unknown | | Q69305923 |
| 1/21 | Fire at retirement home in Kharkiv | Ukraine | | Q104980877 |
| 1/21 | 2021 MLS SuperDraft2021年のMLSスーパードラフト | Unknown | | Q85737921 |
| 1/22 | January 22, 20212021年1月22日 | Unknown | | Q69305926 |
| 1/22 | 2020 UAE Super Cup | United Arab Emirates | Place: Dubai | Q105334387 |
| 1/22 | 19th Golden Eagle Awards | Russia | Place: Moscow | Q104698497 |
| 1/22 | Census of Bulgaria, 2021 | Bulgaria | Place: Bulgaria | Q59453998 |
| 1/23 | January 23, 20212021年1月23日 | Unknown | | Q69305928 |
| 1/23 | 2020 Copa Sudamericana Final | Unknown | Place: Mario Alberto Kempes Stadium | Q76511636 |
| 1/23 | 2021 Gravel and Tar Classic | New Zealand | | Q104218494 |
| 1/23 | 2020 Kosovar Supercup | Unknown | Place: Aksu | Q105061622 |
| 1/23 | 2021 IBSF Junior Skeleton World Championships | Switzerland | Place: St. Moritz | Q105195299 |
| 1/23 | 38th AVN Awards | United States | Place: MyFreeCams | Q110613109 |
| 1/23 | 2021 Gravel and Tar La Femme | New Zealand | | Q104638874 |
| 1/23 | Pro-Alexei Navalny Rallies in Russia, 23 January 2021 | Russia | | Q105137806 |
| 1/23 | January 2021 Hawzen massacre | Ethiopia | | Q106639051 |
| 1/23 | 2020–21 ISU Speed Skating World Cup – World Cup 1 – Women's 1500 metres | Netherlands | Place: Thialf | Q106947880 |
| 1/24 | 2021 Portuguese presidential election2021年ポルトガル大統領選挙 | Portugal | | Q48861733 |
| 1/24 | January 24, 20212021年1月24日 | Unknown | | Q69305929 |
| 1/24 | 2021 Palmas FR plane crash | Brazil | | Q105063804 |
| 1/24 | 2021 FC Barcelona presidential election | Spain | | Q56401728 |
| 1/24 | 2021 Gran Premio Valencia2021グラン・プレミオ・ヴァレンシア | Spain | | Q104869644 |
| 1/24 | 2021 Welsh Conservatives leadership election | United Kingdom | | Q105359725 |
| 1/24 | 2021 Israeli Labor Party leadership election | Israel | | Q105071166 |
| 1/24 | 2021 IBSF Bobsleigh Junior World Championships | Switzerland | Place: St. Moritz | Q105195337 |
| 1/24 | 2020–21 ISU Speed Skating World Cup – World Cup 1 – Women's 3000 metres | Netherlands | Place: Thialf | Q108261623 |
| 1/24 | 2020–21 ISU Speed Skating World Cup – World Cup 1 – Women's 1000 metres | Netherlands | Place: Thialf | Q108316289 |
| 1/25 | January 25, 20212021年1月25日 | Unknown | | Q69305930 |
| 1/25 | 2021 Tobago House of Assembly election2021年1月トリニダード・トバゴ議会選挙 | Trinidad and Tobago | | Q65119049 |
| 1/25 | 56th Guldbagge Awards | Unknown | Place: Cirkus | Q104696741 |
| 1/25 | Online Film Critics Society Awards 2020第24回オンライン映画批評家協会賞 | United States | | Q105120051 |
| 1/26 | January 26, 20212021年1月26日 | Unknown | | Q69305932 |
| 1/26 | 2021 Farmers' Republic Day violence | India | Place: New Delhi | Q105393680 |
| 1/27 | January 27, 20212021年1月27日 | Unknown | | Q69305933 |
| 1/27 | Dschang bus-truck crash | Cameroon | | Q105097124 |
| 1/27 | 2021 Chattogram City Corporation election | Bangladesh | | Q105043739 |
| 1/27 | January 2021 Somalia bombings | Somalia | | Q127685279 |
| 1/28 | January 28, 20212021年1月28日 | Unknown | | Q69305934 |
| 1/28 | Murder of Vicha Ratanapakdee | United States | Place: San Francisco | Q105821431 |
| 1/29 | January 29, 20212021年1月29日 | Unknown | | Q69305935 |
| 1/29 | Matei Balș hospital fire | Romania | | Q105335908 |
| 1/30 | January 30, 20212021年1月30日 | Unknown | | Q69305936 |
| 1/30 | 2021 UCI Cyclo-cross World Championships - Men's under-23 race | Unknown | | Q104552023 |
| 1/30 | 2021 UCI Cyclo-cross World Championships - Women's elite race | Unknown | | Q104552025 |
| 1/30 | 2020–21 ISU Speed Skating World Cup – World Cup 2 – Women's 1500 metres | Netherlands | Place: Thialf | Q106947965 |
| 1/30 | 2020–21 ISU Speed Skating World Cup – World Cup 2 – women's mass start | Netherlands | Place: Thialf | Q108261170 |
| 1/31 | January 31, 20212021年1月31日 | Unknown | | Q69305937 |
| 1/31 | The Show | South Korea | | Q110552272 |
| 1/31 | 2021 Pro Bowl2021年のプロボウル | United States | | Q85737934 |
| 1/31 | 2020–21 ISU Speed Skating World Cup – World Cup 2 | Netherlands | Place: Thialf | Q104093735 |
| 1/31 | 2021 UCI Cyclo-cross World Championships - Women's under-23 race | Unknown | | Q104552024 |
| 1/31 | 2021 UCI Cyclo-cross World Championships - Men's elite race | Unknown | | Q104552026 |
| 1/31 | Pro-Alexei Navalny Rallies in Russia, 31 January 2021 | Russia | | Q105082586 |
| 1/31 | 2020–21 ISU Speed Skating World Cup – World Cup 2 – Women's 3000 metres | Netherlands | Place: Thialf | Q108261559 |
| 1/31 | 2020–21 ISU Speed Skating World Cup – World Cup 2 – Women's 1000 metres | Netherlands | Place: Thialf | Q108316218 |
| 1/31 | XXIX Great Final of the Great Orchestra of Christmas Charity | Unknown | | Q113622590 |
| 2/1 | 2021 Myanmar coup d'état2021年ミャンマークーデター | Myanmar | | Q105180889 |
| 2/1 | February 20212021年2月 | Unknown | | Q61312935 |
| 2/1 | Deaths in February 2021訃報 2021年2月 | Unknown | | Q104830715 |
| 2/1 | 2021 Texas power crisisテキサス州電力危機 | United States | Place: Texas | Q105592508 |
| 2/1 | 2021 Sweden Hockey Games | Sweden | | Q102420170 |
| 2/1 | 2021 Copa del Rey de Baloncesto | Spain | Place: Community of Madrid Sports Centre | Q104399216 |
| 2/1 | timeline of the COVID-19 pandemic in February 2021 | Unknown | | Q105186359 |
| 2/1 | 2021 Italian Basketball Cup | Italy | Place: Assago | Q104886654 |
| 2/1 | 2020 Iranian Super Cup | Iran | Place: Azadi Stadium | Q97658639 |
| 2/1 | Oregon Ballot Measure 110 | United States | | Q101150483 |
| 2/1 | 2021 Radivoj Korać Cup | Serbia | Place: Novi Sad | Q105031462 |
| 2/1 | VIP Vaccines scandal | Argentina | Place: Buenos Aires | Q105592830 |
| 2/1 | 2021 Four Continents Figure Skating Championships2021年四大陸フィギュアスケート選手権 | Australia | Place: Sydney | Q65129573 |
| 2/1 | February 2021 in Taiwan | Taiwan | | Q105297119 |
| 2/1 | 2021 Channel One Trophy | Russia | Place: Megasport Arena | Q105676385 |
| 2/1 | 2021 President of the Federal Senate of Brazil election | Brazil | | Q106544407 |
| 2/2 | Manchester United F.C. 9–0 Southampton F.C. | United Kingdom | Place: Old Trafford | Q105249542 |
| 2/2 | 2021 Sunrise, Florida shootout | United States | Place: Sunrise | Q105248173 |
| 2/5 | February 5, 20212021年2月5日 | Unknown | | Q69305942 |
| 2/5 | Death of Francisco Martínez | Chile | Place: Panguipulli | Q105332031 |
| 2/5 | Wikipedia 20/Events/Marne-la-Vallée | Unknown | | Q105224182 |
| 2/6 | February 6, 20212021年2月6日 | Unknown | | Q69305943 |
| 2/6 | 2021 FIBA Intercontinental Cup | Argentina | Place: Obras Sanitarias Arena | Q104835029 |
| 2/6 | 10th NFL Honors第10回NFLオナーズ | United States | Place: SoFi Stadium | Q105071174 |
| 2/6 | 2021 Grand Prix Alanya | Turkey | | Q105321714 |
| 2/6 | 2021 recall of Huang Chieh | Taiwan | | Q104775918 |
| 2/6 | Storm Darcy | Unknown | | Q105677788 |
| 2/6 | murder of Kevin Jiang | United States | Place: New Haven | Q116148135 |
| 2/7 | 2021 Uttarakhand glacial outburst flood | India | | Q105358710 |
| 2/7 | 2021 Ecuadorian presidential election2021年エクアドル総選挙 | Ecuador | | Q76763779 |
| 2/7 | 2021 Liechtenstein parliamentary election2021年リヒテンシュタイン議会総選挙 | Liechtenstein | | Q84308938 |
| 2/7 | Super Bowl LV halftime show | United States | Place: Raymond James Stadium | Q101928043 |
| 2/7 | 2021 Ecuadorian parliamentary election | Ecuador | | Q84078919 |
| 2/7 | London Film Critics Circle Awards 2020第41回ロンドン映画批評家協会賞 | United Kingdom | | Q105085882 |
| 2/7 | 2021 Grand Prix Gazipaşa | Turkey | | Q105321988 |
| 2/7 | Toronto Film Critics Association Awards 2020第24回トロント映画批評家協会賞 | Canada | | Q105626355 |
| 2/8 | Washington D.C. Area Film Critics Association Awards 2020第19回ワシントンD.C.映画批評家協会賞 | United States | | Q105616645 |
| 2/9 | 41st Blue Dragon Film Awards | South Korea | Place: Incheon | Q104878116 |
| 2/9 | Buffalo, Minnesota, clinic shooting | United States | Place: Buffalo | Q105416780 |
| 2/9 | 2021 Paraguayan Air Force Cessna 402 crash | Unknown | | Q106866717 |
| 2/10 | February 2021 Wukro massacre | Ethiopia | Place: Wukro | Q106616395 |
| 2/10 | Kola Tembien February 2021 massacres | Ethiopia | Place: Kola Tembien | Q107242093 |
| 2/11 | 74th British Academy Film Awards第74回英国アカデミー賞 | United Kingdom | Place: London | Q104832414 |
| 2/11 | 2021 Loyalty Islands earthquake | France | | Q108179299 |
| 2/12 | February 12, 20212021年2月12日 | Unknown | | Q69305952 |
| 2/12 | 2021 World Single Distances Speed Skating Championships – men's 500 metres | Netherlands | Place: Thialf | Q104792375 |
| 2/12 | 2021 World Single Distances Speed Skating Championships – men's team pursuit | Netherlands | Place: Thialf | Q104792381 |
| 2/12 | 2021 World Single Distances Speed Skating Championships – women's 500 metres | Netherlands | Place: Thialf | Q104792382 |
| 2/12 | 2021 World Single Distances Speed Skating Championships – women's team pursuit | Netherlands | Place: Thialf | Q104792388 |
| 2/12 | PHILIA Forum | Greece | Place: Athens | Q105464729 |
| 2/13 | 2021 Fukushima earthquakeJapan福島県沖地震 | Japan | Place: Namie | Q105477226 |
| 2/13 | February 13, 20212021年2月13日 | Unknown | | Q69305953 |
| 2/13 | No Surrender (2021) | United States | Place: Nashville | Q105000469 |
| 2/13 | 2021 Lucas Oil 200 | United States | Place: Daytona International Speedway | Q108532551 |
| 2/14 | 2021 Catalan parliament election2021年カタルーニャ州議会議員選挙 | Spain | | Q48838589 |
| 2/14 | 2021 Kosovan parliamentary election2021年コソボ総選挙 | Kosovo | | Q104715154 |
| 2/14 | 2021 Calabrian regional election | Italy | | Q104418201 |
| 2/14 | 2021 Daytona 5002021年のデイトナ500 | United States | Place: Daytona International Speedway | Q104856670 |
| 2/14 | February 2021 Hawzen massacre | Ethiopia | | Q106639052 |
| 2/15 | February 15, 20212021年2月15日 | Unknown | | Q69305955 |
| 2/15 | 2021 Erbil missile attacks | Unknown | Place: Erbil | Q105569309 |
| 2/15 | 2021 Congo River disaster | Democratic Republic of the Congo | Place: River Congo | Q105527922 |
| 2/16 | February 16, 20212021年2月16日 | Unknown | | Q69305957 |
| 2/17 | February 17, 20212021年2月17日 | Unknown | | Q69305958 |
| 2/17 | Kagara kidnapping | Nigeria | Place: Kagara Emirate | Q105571228 |
| 2/17 | 2021 Sisakht earthquake | Unknown | | Q108649561 |
| 2/18 | February 18, 20212021年2月18日 | Unknown | | Q69305959 |
| 2/18 | British Independent Film Awards 20202021年2月18日 | United Kingdom | | Q104123848 |
| 2/19 | February 19, 20212021年2月19日 | Unknown | | Q69305960 |
| 2/19 | 2021 Turks and Caicos Islands general election | United Kingdom | | Q96377587 |
| 2/20 | February 20, 20212021年2月20日 | Unknown | | Q69305962 |
| 2/20 | United Airlines Flight 328ユナイテッド航空328便エンジン事故 | United States | Place: Broomfield | Q105612231 |
| 2/20 | Uuden Musiikin Kilpailu 2021 | Finland | Place: Mediapolis | Q99527319 |
| 2/21 | February 21, 20212021年2月21日 | Unknown | | Q69305963 |
| 2/21 | 2021 Laotian parliamentary election | Laos | | Q84080625 |
| 2/21 | 2021 Chiba gubernatorial electionJapan2021年千葉県知事選挙 | Japan | | Q103839881 |
| 2/21 | 2021 Andhra Pradesh rural local bodies elections | India | | Q105806966 |
| 2/22 | February 22, 20212021年2月22日 | Unknown | | Q69305964 |
| 2/22 | Assassination of Luca Attanasio | Democratic Republic of the Congo | Place: North Kivu | Q105629905 |
| 2/22 | 76th CEC Awards | Spain | | Q105212488 |
| 2/22 | Italian ambassador to DR Congo, Luca Attanasio, killed in militia attack | Unknown | | Q105692616 |
| 2/22 | Ippi shooting | Pakistan | | Q105694582 |
| 2/23 | February 23, 20212021年2月23日 | Unknown | | Q69305965 |
| 2/23 | February 2021 Ecuadorian prison riots | Ecuador | Place: Litoral Penitentiary | Q105659414 |
| 2/23 | 2021 Maiduguri rocket attacks | Nigeria | Place: Maiduguri | Q105672351 |
| 2/24 | February 24, 20212021年2月24日 | Unknown | | Q69305967 |
| 2/24 | 2021 Kaduna and Katsina attacks | Nigeria | Place: Kaduna State | Q105694580 |
| 2/24 | 2021 PNP–PDEA shootout | Philippines | Place: Commonwealth Avenue | Q105683413 |
| 2/25 | February 25, 20212021年2月25日 | Unknown | | Q69305968 |
| 2/25 | 2021 Armenian political crisis | Armenia | Place: Yerevan | Q105672621 |
| 2/25 | February 2021 United States airstrike in Syria | Syria | | Q105707091 |
| 2/25 | National Poverty Alleviation Summary and Commendation Conference全国脱貧攻堅総結表彰大会 | People's Republic of China | Place: Beijing | Q106348438 |
| 2/26 | Zamfara kidnapping | Nigeria | | Q105690895 |
| 2/26 | February 26, 20212021年2月26日 | Unknown | | Q69305969 |
| 2/26 | UWC Mexico 25 | Mexico | | Q132179505 |
| 2/27 | February 27, 20212021年2月27日 | Unknown | | Q69305970 |
| 2/27 | Mehwar TV | Egypt | | Q4117901 |
| 2/27 | EMA 2021 | Slovenia | | Q105322945 |
| 2/27 | 2021 Yobe State local elections | Nigeria | | Q108607423 |
| 2/27 | Canelo Álvarez vs. Avni Yıldırımサウル・アルバレス 対 アブニ・イルディリム戦 | United States | Place: Hard Rock Stadium | Q130610540 |
| 2/28 | 78th Golden Globe Awards第78回ゴールデングローブ賞 | Unknown | Place: The Beverly Hilton | Q101496997 |
| 2/28 | 2021 Salvadoran legislative and municipal elections2021年エルサルバドル立法議会選挙 | El Salvador | | Q65159814 |
| 2/28 | 2021 Carinthian local elections | Austria | | Q105435230 |
| 3/1 | March 20212021年3月 | Unknown | | Q61312973 |
| 3/1 | Deaths in March 2021訃報 2021年3月 | Unknown | | Q105602561 |
| 3/1 | salmon chaos鮭の乱 | Taiwan | | Q106028290 |
| 3/1 | Pope Francis's visit to Iraq | Unknown | | Q105933050 |
| 3/1 | Cyclone Niran | Australia | | Q105765023 |
| 3/1 | timeline of the COVID-19 pandemic in March 2021 | Unknown | | Q105724046 |
| 3/1 | 2021 floods in Indonesia and East Timor | Indonesia, Timor-Leste | | Q106365455 |
| 3/1 | 2021 Centrobasket Women | El Salvador | Place: San Salvador | Q106610641 |
| 3/1 | Patras sisters death case | Greece | Place: Patras | Q111588704 |
| 3/1 | Albania at the 2021 European Athletics Indoor Championships | Albania | | Q106153043 |
| 3/1 | Latvia at the 2021 European Athletics Indoor Championships | Latvia | | Q106153045 |
| 3/1 | Andorra at the 2021 European Athletics Indoor Championships | Andorra | | Q106153047 |
| 3/1 | Armenia at the 2021 European Athletics Indoor Championships | Armenia | | Q106153050 |
| 3/1 | March 2021 in Taiwan | Taiwan | | Q106240431 |
| 3/1 | France at the 2021 European Athletics Indoor Championships | France | | Q106411248 |
| 3/1 | 2021 World Junior Figure Skating Championships | People's Republic of China | Place: Harbin | Q57614359 |
| 3/2 | 2021 South Supreme Airlines Let L-410 Turbolet crash | South Sudan | | Q105947040 |
| 3/2 | March 2, 20212021年3月2日 | Unknown | | Q69305974 |
| 3/2 | 2021 Le Samyn des Dames | Belgium | | Q104639819 |
| 3/2 | 2021 Micronesian parliamentary election | Federated States of Micronesia | | Q84082361 |
| 3/2 | VIII Premios Feroz | Spain | Place: Alcobendas | Q104119030 |
| 3/2 | FIS Freestyle Ski and Snowboarding World Championships 2021 – Men's parallel slalom | Unknown | | Q105734658 |
| 3/3 | murder of Sarah Everardサラ・エヴァラード殺人事件 | United Kingdom | Place: Clapham | Q105884243 |
| 3/3 | March 3, 20212021年3月3日 | Unknown | | Q69305975 |
| 3/3 | 26th Critics' Choice Awards第26回放送映画批評家協会賞 | United States | | Q105274324 |
| 3/3 | 2021 Pakistani Senate election | Pakistan | | Q85788895 |
| 3/3 | Vetlanda stabbing attack | Sweden | Place: Vetlanda | Q105753750 |
| 3/3 | 2021 Senegalese protests | Senegal | | Q105816591 |
| 3/3 | 2021 Larissa earthquake | Greece | | Q105894334 |
| 3/3 | 2021 Trofej Umag | Croatia | | Q105736434 |
| 3/3 | Zamr massacre | Ethiopia | Place: Tigray Region | Q107694764 |
| 3/4 | March 4, 20212021年3月4日 | Unknown | | Q69305976 |
| 3/4 | 2021 TAF AS532 crash | Turkey | Place: Bitlis Province | Q105756559 |
| 3/5 | March 5, 20212021年3月5日 | Unknown | | Q69305978 |
| 3/5 | 2021 Kermadec Islands earthquakeニュージーランド・ケルマディック諸島沖で地震 | New Zealand | | Q105758009 |
| 3/5 | 2021 Estonian Supercup | Estonia | Place: Tallinn | Q105722428 |
| 3/5 | 2021 Mogadishu suicide car bombing | Somalia | Place: Mogadishu | Q105774630 |
| 3/5 | 10th AACTA International Awards第10回AACTA国際賞 | Australia | | Q105484361 |
| 3/5 | 2021 Xumabee Game Ranch helicopter crash | Unknown | | Q105856116 |
| 3/5 | 2021 Piala Sumbangsih | Unknown | Place: Iskandar Puteri | Q106091480 |
| 3/5 | Finarwa massacre | Ethiopia | Place: Tigray Region | Q107694770 |
| 3/6 | March 6, 20212021年3月6日 | Unknown | | Q69305979 |
| 3/6 | 35th Goya Awards第35回ゴヤ賞 | Spain | Place: Teatro del Soho | Q97579469 |
| 3/6 | 2021 Ivorian parliamentary election2021年コートジボワール議会総選挙 | Ivory Coast | | Q84031418 |
| 3/6 | International Open Data Dayインターナショナル・オープンデータ・デイ | Unknown | | Q25112115 |
| 3/6 | Dansk Melodi Grand Prix 2021 | Denmark | | Q94967354 |
| 3/6 | 15th Seiyu AwardsJapan第15回声優アワード | Japan | Place: Nippon Cultural Broadcasting | Q105707497 |
| 3/6 | Death of Wishma SandamaliJapanウィシュマさん死亡事件 | Japan | Place: Nagoya Regional Immigration Bureau | Q112721542 |
| 3/6 | 2021 Delta State local elections | Nigeria | | Q108607356 |
| 3/6 | 2020 Czech Lion Awards | Czech Republic | Place: Rudolfinum | Q97280297 |
| 3/7 | 2021 Bata explosion | Equatorial Guinea | Place: Bata | Q105813896 |
| 3/7 | March 7, 20212021年3月7日 | Unknown | | Q69305980 |
| 3/7 | 11th Critics' Choice Television Awards | Unknown | | Q104892385 |
| 3/7 | 2021 FC Barcelona presidential election | Spain | | Q56401728 |
| 3/7 | 2021 Calabarzon raids | Philippines | Place: カラバルソン地方 | Q105887495 |
| 3/7 | 2021 Paris-Nice, Stage 1 | France | | Q101541301 |
| 3/7 | 2021 Vasaloppet | Sweden | | Q105697989 |
| 3/7 | 2021 Touques Airbus AS350B helicopter crash | France | Place: Touques | Q106238034 |
| 3/7 | Wiki Explores Howrah - Phase I | India | Place: Jagatballavpur | Q110664360 |
| 3/8 | Henry Borel case | Brazil | | Q106369736 |
| 3/8 | Miss Polonia 2020 | Unknown | | Q108795848 |
| 3/10 | 2021 University of El Alto Railings Collapse | Bolivia | Place: El Alto | Q105741185 |
| 3/10 | 2021 Andhra Pradesh urban local bodies elections | India | | Q105821626 |
| 3/10 | 2021 Greater Visakhapatnam Municipal Corporation election | India | | Q105883314 |
| 3/10 | 2021 Vijayawada Municipal Corporation election | India | | Q106091241 |
| 3/11 | Kaduna kidnapping | Nigeria | Place: Afaka | Q105940405 |
| 3/11 | 2021 Cairo clothing factory fire | Egypt | Place: Cairo | Q105888317 |
| 3/11 | Disappearance of Tehuel de la Torre | Argentina | Place: Alejandro Korn | Q113685842 |
| 3/12 | 46th César Awards第46回セザール賞 | France | Place: Olympia | Q104727392 |
| 3/12 | 2021 President of Ireland's Cup | Unknown | Place: Tallaght | Q105393413 |
| 3/12 | LUX 012 | Mexico | | Q132042444 |
| 3/13 | 2021 Western Australian state election | Australia | | Q29325343 |
| 3/13 | 2021 RS:X European Championships | Portugal | Place: Vilamoura | Q104521664 |
| 3/13 | Sacrifice (2021) | United States | Place: Nashville | Q105837068 |
| 3/13 | 2021 Palawan division plebiscite | Philippines | | Q65057072 |
| 3/13 | 2021 470 World Championships | Unknown | Place: Vilamoura | Q104521665 |
| 3/13 | 2021 Indian Super League Final | Unknown | Place: Margao | Q105905998 |
| 3/13 | Wikimeetup in Saint Petersburg at March 13, 2021 | Russia | Place: Oktiabrskaya | Q105947033 |
| 3/13 | Kirkby train crash | United Kingdom | Place: Kirkby | Q111165588 |
| 3/14 | 63rd Annual Grammy Awards第63回グラミー賞 | Unknown | Place: Los Angeles Convention Center | Q101111612 |
| 3/14 | 2021 Baden-Württemberg state election2021年3月14日 | Germany | | Q31841238 |
| 3/14 | 2021 Rhineland-Palatinate state election | Germany | | Q42296302 |
| 3/14 | Hlaingthaya massacreラインタヤの虐殺 | Myanmar | Place: Hlaingthaya Township | Q116958167 |
| 3/14 | 2021 Hessian local elections | Germany | | Q96145859 |
| 3/14 | 2021 Carinthian local elections | Austria | | Q105435230 |
| 3/14 | 2021 Paris-Troyes | France | | Q105924804 |
| 3/14 | Wikimeetup in Gatchinsky District at March 14, 2021 | Russia | Place: Gatchinsky District | Q106197539 |
| 3/14 | March 2021 Wukro massacre | Ethiopia | Place: Wukro | Q106616379 |
| 3/14 | 2020/2021 Central African parliamentary election | Central African Republic | | Q84030090 |
| 3/15 | 2021 March 4 Justice | Australia | | Q105963168 |
| 3/15 | March 2021 Darey-Daye massacre | Niger | | Q109044509 |
| 3/15 | Bulongo massacre | Democratic Republic of the Congo | Place: Beni Territory | Q130377205 |
| 3/15 | 2020 NCAA Division I Cross Country Championships | United States | Place: Stillwater | Q85736344 |
| 3/16 | 2021 Atlanta spa shootings2021年アトランタ・スパ銃乱射事件 | United States | Place: Atlanta | Q105982031 |
| 3/16 | Tübinger Modell | Germany | | Q106328860 |
| 3/17 | 2021 Dutch general election2021年オランダ総選挙 | Netherlands | | Q42733725 |
| 3/17 | 2021 Saint Helena governance system referendum | United Kingdom | | Q108052395 |
| 3/18 | Coatepec Harinas attack | Mexico | Place: Coatepec Harinas Municipality | Q106322070 |
| 3/19 | 2021 World Women's Handball Championship – European qualification | Unknown | | Q97275090 |
| 3/19 | 44th Japan Academy Film PrizeJapan第44回日本アカデミー賞 | Japan | | Q104968454 |
| 3/20 | March 20, 20212021年3月20日 | Unknown | | Q69305994 |
| 3/20 | March 2021 Miyagi earthquakeJapan宮城県沖地震 (2021年) | Japan | | Q106076743 |
| 3/20 | 2021 12 Hours of Sebring | United States | Place: Sebring International Raceway | Q106103060 |
| 3/20 | 2021 Louisiana's 5th congressional district special election | United States | | Q104834060 |
| 3/21 | March 21, 20212021年3月21日 | Unknown | | Q69305995 |
| 3/21 | 2021 Republic of the Congo presidential election2021年コンゴ共和国大統領選挙 | Republic of the Congo | | Q105395043 |
| 3/21 | 2020 Supercopa de Chile | Chile | Place: Santiago | Q73622709 |
| 3/21 | XIII Gaudí Awards第13回ガウディ賞 | Spain | Place: International Convention Centre of Barcelona | Q104905996 |
| 3/21 | 2021 Tahoua attacksティリア虐殺 | Niger | Place: Tillia | Q106226229 |
| 3/21 | 2021 World Telemarking Championships | Unknown | Place: Melchsee-Frutt | Q104630398 |
| 3/21 | Janikhel Incident | Pakistan | Place: Jani Khel | Q106196415 |
| 3/21 | 2021 Omloop van de Westhoek | Belgium | | Q52686296 |
| 3/21 | Raw Air 2021 | Unknown | | Q104530276 |
| 3/21 | 73rd Writers Guild of America Awards第73回全米脚本家組合賞 | United States | | Q105571944 |
| 3/21 | 2021 GP Slovenian Istria | Slovenia | | Q106057967 |
| 3/22 | 2021 Boulder shootingボルダー銃乱射事件 | United States | Place: Boulder | Q106122126 |
| 3/22 | March 22, 20212021年3月22日 | Unknown | | Q69305996 |
| 3/22 | 2021 Guangzhou bombing | People's Republic of China | Place: Hualong Town | Q106114650 |
| 3/22 | Programa Águas Brasileiras | Brazil | Place: Federal District | Q107600839 |
| 3/23 | 2021 Israeli legislative election2021年イスラエル総選挙 | Israel | | Q96395543 |
| 3/23 | March 23, 20212021年3月23日 | Unknown | | Q69305997 |
| 3/23 | Death of Mohammad Anwar | United States | Place: Washington, D.C. | Q106338126 |
| 3/24 | March 24, 20212021年3月24日 | Unknown | | Q69305998 |
| 3/25 | March 25, 20212021年3月25日 | Unknown | | Q69305999 |
| 3/25 | 2021 Newfoundland and Labrador general election | Canada | | Q85738436 |
| 3/26 | March 26, 20212021年3月26日 | Unknown | | Q69306000 |
| 3/26 | Sohag train collision | Egypt | Place: Sohag Governorate | Q106203289 |
| 3/27 | Miss Grand International 2020ミス・グランド・インターナショナル 2020 | Unknown | Place: Bangkok | Q72545951 |
| 3/27 | March 27, 20212021年3月27日 | Unknown | | Q69306001 |
| 3/27 | Iran–China 25-year Cooperation Program | Iran | Place: Tehran | Q96743196 |
| 3/27 | 2021 Alaska Airbus AS350 B3 helicopter crash | United States | Place: Knik Glacier | Q106253550 |
| 3/27 | 52nd NAACP Image Awards | United States | Place: Pasadena Conference Center | Q105466229 |
| 3/27 | Alexander Povetkin vs. Dillian Whyte II | Gibraltar | Place: Europa Sports Park | Q104857131 |
| 3/27 | 2021 Dubai World Cup | Unknown | | Q106462697 |
| 3/28 | March 28, 20212021年3月28日 | Unknown | | Q69306002 |
| 3/28 | 2021 Qatar motorcycle Grand Prix2021年のカタールグランプリ | Qatar | Place: Losail International Circuit | Q106097570 |
| 3/28 | 2021 Makassar cathedral bombing2021年マカッサル大聖堂自爆テロ事件 | Indonesia | Place: Sacred Heart Cathedral | Q106235302 |
| 3/28 | 2021 Balongan refinery explosion | Indonesia | | Q106255680 |
| 3/28 | 2021 Turkmen parliamentary election | Turkmenistan | | Q105555310 |
| 3/28 | 2021 GP Adria Mobil | Slovenia | | Q105942296 |
| 3/28 | murder of Victoria Salazar | Mexico | Place: Tulum | Q106262385 |
| 3/28 | Juno Awards of 2021 | Canada | Place: Scotiabank Arena | Q85772546 |
| 3/29 | March 29, 20212021年3月29日 | Unknown | | Q69306003 |
| 3/29 | killing of Adam Toledo | United States | Place: South Lawndale | Q106512243 |
| 3/30 | March 30, 20212021年3月30日 | Unknown | | Q69306005 |
| 3/30 | Schweinezuchtanlage Alt Tellin | Germany | Place: Alt Tellin | Q106418199 |
| 3/31 | 2021 Niger coup d'état attempt2021年ニジェールクーデター未遂 | Niger | | Q106305106 |
| 3/31 | 2021 Dwars door Vlaanderen for Womenドワルス・ドール・フラーンデレン女子レース | Belgium | | Q104639846 |
| 3/31 | 2021 Mabes Polri shooting | Indonesia | | Q106308826 |
| 3/31 | March 31, 20212021年3月31日 | Unknown | | Q69306006 |
| 4/1 | April 20212021年4月 | Unknown | | Q61313052 |
| 4/1 | Deaths in April 2021訃報 2021年4月 | Unknown | | Q106041533 |
| 4/1 | April 1, 20212021年4月1日 | Unknown | | Q69306007 |
| 4/1 | 2021 Masters Tournament2021マスターズ・トーナメント | United States | Place: Augusta National Golf Club | Q104561694 |
| 4/1 | timeline of the COVID-19 pandemic in April 2021 | Unknown | | Q106484890 |
| 4/1 | 2021 Junior and Cadet World Fencing Championships | Egypt | | Q106610214 |
| 4/1 | 2021 African & Oceania Wrestling Olympic Qualification Tournament | Tunisia | Place: Hammamet | Q105690336 |
| 4/1 | 2021 European Wrestling Championships – Men's Freestyle 74 kg | Poland | Place: Warsaw | Q106602568 |
| 4/1 | 2021 European Wrestling Championships – Men's Freestyle 79 kg | Poland | Place: Warsaw | Q106602569 |
| 4/1 | 2021 European Wrestling Championships – Men's Freestyle 86 kg | Poland | Place: Warsaw | Q106602571 |
| 4/1 | 2021 European Wrestling Championships – Men's Freestyle 92 kg | Poland | Place: Warsaw | Q106602572 |
| 4/1 | 2021 European Wrestling Championships – Men's Freestyle 97 kg | Poland | Place: Warsaw | Q106602573 |
| 4/1 | 2021 European Wrestling Championships – Men's Freestyle 70 kg | Poland | Place: Warsaw | Q106602577 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 60 kg | Poland | Place: Warsaw | Q106604684 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 63 kg | Poland | Place: Warsaw | Q106604686 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 72 kg | Poland | Place: Warsaw | Q106604689 |
| 4/1 | 2021 European Wrestling Championships – Men's Freestyle 125 kg | Poland | Place: Warsaw | Q106604693 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 67 kg | Poland | Place: Warsaw | Q106604696 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 77 kg | Poland | Place: Warsaw | Q106604697 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 82 kg | Poland | Place: Warsaw | Q106604698 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 87 kg | Poland | Place: Warsaw | Q106604700 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 97 kg | Poland | Place: Warsaw | Q106604702 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 130 kg | Poland | Place: Warsaw | Q106604704 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 50 kg | Poland | Place: Warsaw | Q106622010 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 53 kg | Poland | Place: Warsaw | Q106622034 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 55 kg | Poland | Place: Warsaw | Q106622040 |
| 4/1 | 2021 European Wrestling Championships – Men's Greco-Roman 55 kg | Poland | Place: Warsaw | Q106622336 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 68 kg | Poland | Place: Warsaw | Q106706909 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 76 kg | Poland | Place: Warsaw | Q106707046 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 65 kg | Poland | Place: Warsaw | Q106725701 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 72 kg | Poland | Place: Warsaw | Q106725710 |
| 4/1 | 2021 European Wrestling Championships – Women's Freestyle 62 kg | Poland | Place: Warsaw | Q106725716 |
| 4/1 | 2021 Nandigram controversy | India | Place: Nandigram Vidhan Sabha constituency | Q107710244 |
| 4/1 | Wanhua teahouse COVID-19 cluster outbreak | Taiwan | | Q109258521 |
| 4/1 | 2021 Dan Kolov & Nikola Petrov Tournament | Bulgaria | Place: Plovdiv | Q110542806 |
| 4/1 | 2020 Asian Weightlifting Championships2020年アジアウエイトリフティング選手権 | Uzbekistan | Place: Tashkent | Q86686302 |
| 4/2 | 2021 Hualien train derailment北廻線太魯閣号脱線事故 | Taiwan | Place: Hualien County | Q106319526 |
| 4/2 | April 2021 United States Capitol attack2021年アメリカ合衆国議会議事堂自動車突入事件 | United States | Place: United States Capitol | Q106330459 |
| 4/2 | April 2, 20212021年4月2日 | Unknown | | Q69306008 |
| 4/3 | The Pharaohs' Golden Parade | Egypt | Place: El-Fustat | Q106353524 |
| 4/3 | April 3, 20212021年4月3日 | Unknown | | Q69306009 |
| 4/3 | 2021 alleged Jordanian coup d'état attempt | Jordan | | Q106357052 |
| 4/3 | Sámi Grand Prix 2021サーミ・グランプリ2021 | Norway | Place: Kautokeino Municipality | Q106594430 |
| 4/4 | April 2021 Bulgarian parliamentary election | Bulgaria | | Q60785548 |
| 4/4 | April 4, 20212021年4月4日 | Unknown | | Q69306010 |
| 4/4 | 2021 Doha motorcycle Grand Prix2021年のドーハグランプリ | Qatar | Place: Losail International Circuit | Q106310865 |
| 4/4 | 2021 Kosovan presidential election | Kosovo | | Q65074126 |
| 4/4 | Světec train crash | Czech Republic | Place: Chotějovice | Q106571738 |
| 4/4 | The Boat Race 2021 | Unknown | | Q104829644 |
| 4/4 | ML Rabit Al Hasan | Bangladesh | | Q106427937 |
| 4/4 | 65th Ōsaka HaiJapan第65回大阪杯 | Japan | Place: Hanshin Racecourse | Q106615215 |
| 4/5 | April 5, 20212021年4月5日 | Unknown | | Q69306011 |
| 4/5 | Owerri prison break | Nigeria | Place: Owerri | Q106392721 |
| 4/5 | 2021 Ronde de Mouscron | Belgium | | Q104639850 |
| 4/6 | 2021 Greenlandic general election2021年グリーンランド総選挙 | Greenland, Denmark | | Q105552758 |
| 4/6 | Sofagate | Turkey | Place: Presidential Palace of Turkey | Q106434951 |
| 4/6 | April 6, 20212021年4月6日 | Unknown | | Q69306012 |
| 4/6 | 2021 Kerala Legislative Assembly election | India | | Q85737920 |
| 4/6 | 2021 Tamil Nadu Legislative Assembly election2021年タミル・ナードゥ州議会議員選挙 | India | | Q85737954 |
| 4/6 | 2021 Assam Legislative Assembly election | India | | Q85737890 |
| 4/6 | 2021 Puducherry Legislative Assembly election | India | | Q85737936 |
| 4/6 | 2021 Greenlandic local elections | Greenland | | Q105581805 |
| 4/6 | 2021 St. Louis mayoral election | United States | | Q104871991 |
| 4/6 | 2021 Tripura Tribal Areas Autonomous District Council election | India | | Q106103848 |
| 4/7 | April 7, 20212021年4月7日 | Unknown | | Q69306013 |
| 4/7 | 2021 Scheldeprijs women | Belgium | | Q104639852 |
| 4/7 | 2021 Rock Hill shooting | United States | Place: Rock Hill | Q106421390 |
| 4/7 | 2021 South Korean by-elections2021年大韓民国補欠選挙 | South Korea | | Q97228906 |
| 4/7 | 2021 Seoul mayoral by-election2021年ソウル市長補欠選挙 | South Korea | | Q101584189 |
| 4/7 | 2021年釜山市長補欠選挙 | South Korea | | Q106363902 |
| 4/8 | April 8, 20212021年4月8日 | Unknown | | Q69306014 |
| 4/9 | death and funeral of Prince Philip, Duke of Edinburghエディンバラ公フィリップの死と葬儀 | United Kingdom | Place: Windsor Castle | Q106434434 |
| 4/9 | April 9, 20212021年4月9日 | Unknown | | Q69306015 |
| 4/9 | 2021 Djiboutian presidential election2021年ジブチ大統領選挙 | Djibouti | | Q83966150 |
| 4/9 | 2021 Samoan general election2021年サモア議会総選挙 | Samoa | | Q84082554 |
| 4/9 | Bago massacreバゴーの虐殺 | Myanmar | | Q116944530 |
| 4/9 | 2021 Czech Social Democratic Party leadership election | Czech Republic | | Q104862579 |
| 4/9 | Bellator 256 | United States | | Q106808906 |
| 4/10 | April 10, 20212021年4月10日 | Unknown | | Q69306016 |
| 4/10 | 2021 April East Java earthquake | Indonesia | Place: East Java | Q106449476 |
| 4/10 | 73rd Directors Guild of America Awards第73回全米監督協会賞 | United States | | Q105973158 |
| 4/10 | Hardcore Justice (2021) | United States | Place: Nashville | Q106364790 |
| 4/10 | 2020 Mestre Mateo Awards | Spain | Place: Teatro Colón | Q106464775 |
| 4/11 | 74th British Academy Film Awards第74回英国アカデミー賞 | United Kingdom | Place: London | Q104832414 |
| 4/11 | 2021 Peruvian general election2021年ペルー大統領選挙 | Peru | | Q51881749 |
| 4/11 | 2021 Ecuadorian presidential election2021年エクアドル総選挙 | Ecuador | | Q76763779 |
| 4/11 | killing of Daunte Wrightダンテ・ライト射殺事件 | United States | Place: Brooklyn Center | Q106477445 |
| 4/11 | April 11, 20212021年4月11日 | Unknown | | Q69306017 |
| 4/11 | 2021 Chadian presidential election2021年チャド大統領選挙 | Chad | | Q83965823 |
| 4/11 | 2021 Kyrgyz constitutional referendum2021年キルギス改憲国民投票 | Kyrgyzstan | | Q105908362 |
| 4/11 | 2021 Beninese presidential election2021年ベナン大統領選挙 | Benin | | Q83965642 |
| 4/11 | 2021 Calabrian regional election | Italy | | Q104418201 |
| 4/11 | 2021 Pakistani protests | Pakistan | | Q105085317 |
| 4/11 | 2021 Natanz incident | Iran | Place: Natanz nuclear facility | Q106466502 |
| 4/11 | 2021 Bolivian regional elections | Bolivia | | Q85868679 |
| 4/11 | 2021 Thai FA Cup Final | Unknown | Place: Pathum Thani | Q106463647 |
| 4/11 | 2021 Peruvian parliamentary election | Peru | | Q83828682 |
| 4/12 | April 12, 20212021年4月12日 | Unknown | | Q69306018 |
| 4/12 | 2021 Yukon general election | Canada | | Q29025160 |
| 4/12 | Fire at the Tornton factory | Russia | Place: Tornton factory | Q106478224 |
| 4/13 | April 13, 20212021年4月13日 | Unknown | | Q69306019 |
| 4/13 | Wikidata Lab XXVII | Brazil | | Q106290739 |
| 4/14 | April 14, 20212021年4月14日 | Unknown | | Q69306020 |
| 4/14 | 2021 Caymanian general election | Cayman Islands | | Q105394972 |
| 4/14 | 2021 Brabantse Pijl Women Elite | Belgium | | Q104639913 |
| 4/15 | April 15, 20212021年4月15日 | Unknown | | Q69306021 |
| 4/15 | 2021 Indianapolis shooting | United States | Place: Indianapolis | Q106514963 |
| 4/15 | 2021 WNBA draft2021年のWNBAドラフト | United States | | Q100785131 |
| 4/15 | 2020 Supercupa României | Romania | Place: Ploiești | Q106346936 |
| 4/15 | Latin American Music Awards of 2021 | Unknown | | Q106012731 |
| 4/16 | April 16, 20212021年4月16日 | Unknown | | Q69306022 |
| 4/16 | Spellemannprisen 2020 | Norway | | Q105454145 |
| 4/16 | Bellator 257 | Unknown | Place: Mohegan Sun Arena | Q106797753 |
| 4/17 | April 17, 20212021年4月17日 | Unknown | | Q69306023 |
| 4/17 | 2021 Damoh Legislative Assembly by-elections | India | | Q106506207 |
| 4/18 | Table Mountain Fire (2021)テーブル・マウンテン火災 (2021年) | South Africa | Place: Table Mountain National Park | Q106543515 |
| 4/18 | April 18, 20212021年4月18日 | Unknown | | Q69306024 |
| 4/18 | Toukh train accident | Egypt | Place: Qalyubia Governorate | Q106542712 |
| 4/18 | 2021 Cape Verdean parliamentary election2021年カーボベルデ議会総選挙 | Cape Verde | | Q84030075 |
| 4/18 | 2021 Finnish municipal elections | Finland | | Q56400478 |
| 4/18 | 56th Academy of Country Music Awards | United States | | Q105337040 |
| 4/18 | 2021 4 Hours of Barcelona | Spain | Place: Circuit de Barcelona-Catalunya | Q105944877 |
| 4/18 | 2021 Vuelta CV Feminas | Spain | | Q104639724 |
| 4/18 | 2021 Honda Indy Grand Prix of Alabama | United States | Place: Barber Motorsports Park | Q106679643 |
| 4/18 | 2021 Ganaveh earthquake | Iran | | Q109552938 |
| 4/18 | 81st Satsuki ShoJapan第81回皐月賞 | Japan | Place: Nakayama Racecourse | Q139555709 |
| 4/19 | April 19, 20212021年4月19日 | Unknown | | Q69306025 |
| 4/19 | death of Mario Gonzalez | United States | Place: Alameda | Q106636831 |
| 4/19 | Wikimeetup in Moscow 2021-04-19 | Russia | Place: Central House of Aviation and Cosmonautics | Q106574418 |
| 4/20 | April 20, 20212021年4月20日 | Unknown | | Q69306026 |
| 4/20 | killing of Ma'Khia Bryant | United States | | Q123298430 |
| 4/21 | 2021 Serena Hotel Quetta bombing | Pakistan | Place: Quetta | Q106588608 |
| 4/21 | April 21, 20212021年4月21日 | Unknown | | Q69306027 |
| 4/21 | killing of Andrew Brown Jr. | United States | Place: Elizabeth City | Q106627813 |
| 4/21 | 2021 Seanad by-elections | Ireland | | Q106610409 |
| 4/22 | April 22, 20212021年4月22日 | Unknown | | Q69306028 |
| 4/22 | 24th Annual D.I.C.E. Awards第24回D.I.C.E. Awards | Unknown | | Q105424967 |
| 4/22 | Burning buildings in Kudrovo in April 22, 2021 | Russia | Place: Kudrovo | Q106599579 |
| 4/22 | Gira Aras massacre | Ethiopia | Place: Tigray Region | Q108101874 |
| 4/22 | Shipwreck of April 22, 2021 in the Mediterranean | Libya | Place: Mediterranean Sea | Q109039822 |
| 4/23 | Rambouillet knife attack | France | Place: Rambouillet | Q106611378 |
| 4/23 | April 23, 20212021年4月23日 | Unknown | | Q69306029 |
| 4/24 | Baghdad hospital fire | Iraq | Place: Baghdad | Q106615555 |
| 4/24 | Josh fightジョシュ・ファイト | United States | | Q106617236 |
| 4/24 | 41st Golden Raspberry Awards第41回ゴールデンラズベリー賞 | United States | Place: Los Angeles | Q104629310 |
| 4/24 | April 24, 20212021年4月24日 | Unknown | | Q69306030 |
| 4/24 | 2021 Louisiana's 2nd congressional district special election | United States | | Q104871472 |
| 4/25 | 93rd Academy Awards第93回アカデミー賞 | United States | Place: California | Q57246152 |
| 4/25 | 2021 Albanian parliamentary election2021年アルバニア議会選挙 | Albania | | Q84308439 |
| 4/25 | April 25, 20212021年4月25日 | Unknown | | Q69306031 |
| 4/25 | 2021 Nagoya mayoral electionJapan2021年名古屋市長選挙 | Japan | | Q105720723 |
| 4/25 | Mainok attack | Nigeria | Place: Mainok | Q106661379 |
| 4/25 | 2021 Firestone Grand Prix of St. Petersburg | United States | Place: St. Petersburg street circuit | Q106764157 |
| 4/25 | 漢江医大生死亡事件 | South Korea | Place: Banpo Hangang Park | Q106815044 |
| 4/25 | 33rd and 34th Nika Award Ceremony | Russia | Place: Moscow | Q87102484 |
| 4/26 | April 26, 20212021年4月26日 | Unknown | | Q69306032 |
| 4/27 | April 27, 20212021年4月27日 | Unknown | | Q69306033 |
| 4/27 | case of Anna and Olivia | Spain | Place: Tenerife | Q107183394 |
| 4/27 | Koningsdag 2021 | Netherlands | | Q106762286 |
| 4/28 | 2021 Joe Biden speech to a joint session of Congress2021年アメリカ合衆国議会合同会議でのジョー・バイデンの演説 | United States | Place: United States Capitol | Q106632834 |
| 4/28 | 2021 Assam earthquake | India | Place: Assam | Q106653066 |
| 4/28 | April 28, 20212021年4月28日 | Unknown | | Q69306034 |
| 4/28 | Riga hostel fire | Latvia | Place: Riga | Q106654681 |
| 4/29 | 2021 West Bengal Legislative Assembly election | India | | Q84399177 |
| 4/29 | April 29, 20212021年4月29日 | Unknown | | Q69306035 |
| 4/29 | Wikidata Lab XXVIII | Brazil | | Q106603519 |
| 4/30 | 2021 Meron crowd crushメロン群集事故 | Israel | Place: Meron | Q106651383 |
| 4/30 | April 30, 20212021年4月30日 | Unknown | | Q69306036 |
| 4/30 | 2021 Puli Alam bombing | Afghanistan | Place: Pol-e Alam | Q106672901 |
| 4/30 | 2021 Telangana local elections | India | | Q116055858 |
| 4/30 | UWC Mexico 26 | Mexico | | Q132179509 |
| 5/1 | Eurovision Song Contest 2021ユーロビジョン・ソング・コンテスト2021 | Netherlands | Place: Rotterdam Ahoy | Q50729731 |
| 5/1 | May 20212021年5月 | Unknown | | Q61312953 |
| 5/1 | Deaths in May 2021訃報 2021年5月 | Unknown | | Q106497550 |
| 5/1 | Operation Guardian of the Walls壁の守護者作戦 | Palestine | Place: Southern Levant | Q106786309 |
| 5/1 | 2021 Salvadoran political crisis | El Salvador | | Q106906095 |
| 5/1 | 2021 Tasmanian state election | Australia | | Q55625114 |
| 5/1 | 2021 Czech Hockey Games | Czech Republic | | Q102420222 |
| 5/1 | May 1, 20212021年5月1日 | Unknown | | Q69306037 |
| 5/1 | 2021 Junior World Weightlifting Championships | Uzbekistan | | Q106992191 |
| 5/1 | timeline of the COVID-19 pandemic in May 2021 | Unknown | | Q107088531 |
| 5/1 | 2021 Texas's 6th congressional district special election | United States | Place: Texas's 6th congressional district | Q105760520 |
| 5/1 | Bharuch hospital fire | India | | Q106692615 |
| 5/1 | 2020 World Para Swimming European Open Championships | Portugal | Place: Funchal | Q106996253 |
| 5/1 | May 2021 Miyagi earthquakeJapan | Japan | | Q110113823 |
| 5/1 | 2021 PGA Championship | United States | Place: Kiawah Island Golf Resort | Q104561692 |
| 5/1 | 2021 Tasmanian Legislative Council periodic election | Australia | | Q106196613 |
| 5/1 | international reactions to 2021 Israel–Palestine crisis | Unknown | | Q106826191 |
| 5/1 | May 2021 in Taiwan | Taiwan | | Q106857238 |
| 5/1 | 2021 Lod riots | Israel | Place: Lod | Q106867916 |
| 5/1 | 2021 African Weightlifting Championships | Kenya | Place: Nairobi | Q107043649 |
| 5/1 | 2021 Genesys 300 | United States | Place: Texas Motor Speedway | Q109297365 |
| 5/1 | May 2021 South Central United States floods | Unknown | | Q111950590 |
| 5/2 | 2021 Spanish motorcycle Grand Prix2021年スペイン | Spain | Place: Jerez-Ángel Nieto Circuit | Q106590018 |
| 5/2 | May 2, 20212021年5月2日 | Unknown | | Q69306038 |
| 5/2 | 2021 Clássica da Arrábida | Portugal | | Q106191756 |
| 5/2 | 2021 XPEL 375 | United States | Place: Texas Motor Speedway | Q109297375 |
| 5/3 | 2021 Mexico City Metro overpass collapse2021年メキシコシティ地下鉄高架橋崩落事故 | Mexico | Place: Line 12 | Q106696167 |
| 5/3 | May 3, 20212021年5月3日 | Unknown | | Q69306039 |
| 5/4 | death of Ali Fazeli Monfaredアリレザ・ファゼリ殺害事件 | Iran | Place: Ahvaz | Q106768252 |
| 5/4 | 2021 Madrilenian regional election2021年マドリード自治州議会選挙 | Spain | | Q76551515 |
| 5/4 | Saudades massacre | Brazil | Place: E. M. E. I. Aquarela | Q106705282 |
| 5/4 | May 4, 20212021年5月4日 | Unknown | | Q69306040 |
| 5/5 | May 5, 20212021年5月5日 | Unknown | | Q69306041 |
| 5/5 | bicentenary of the death of Napoleon I | Unknown | | Q106761680 |
| 5/6 | 2021 Scottish Parliament general election2021年スコットランド議会総選挙 | United Kingdom | | Q24969168 |
| 5/6 | 2021 Senedd election2021年ウェールズ議会選挙 | United Kingdom | | Q28403875 |
| 5/6 | 2021 Rio de Janeiro shootout | Brazil | Place: Jacarezinho | Q106730276 |
| 5/6 | 2021 London mayoral election2021年ロンドン市長選挙 | United Kingdom | | Q24039528 |
| 5/6 | May 6, 20212021年5月6日 | Unknown | | Q69306042 |
| 5/6 | 2021 United Kingdom local elections2020年イギリス地方選挙 | United Kingdom | | Q55636556 |
| 5/6 | attempted assassination of Mohamed Nasheed | Maldives | Place: Malé | Q106827311 |
| 5/6 | 2021 London Assembly election2021年のロンドン市議会議員選挙 | United Kingdom | | Q24298997 |
| 5/6 | 2021 FINA Diving World CupJapan | Japan | Place: Tokyo | Q80211756 |
| 5/6 | PFL 3 | United States | Place: Ocean Casino Resort | Q106153603 |
| 5/6 | 2021 Greater Manchester mayoral election | United Kingdom | | Q28454872 |
| 5/6 | 2021 Hartlepool by-election | United Kingdom | | Q106617183 |
| 5/6 | 2021 West Midlands mayoral election | United Kingdom | Place: West Midlands | Q30637812 |
| 5/6 | 2021 England and Wales police and crime commissioner elections | United Kingdom | | Q85735432 |
| 5/6 | 2021 Cornwall Council election | United Kingdom | | Q96370934 |
| 5/7 | May 7, 20212021年5月7日 | Unknown | | Q69306043 |
| 5/7 | LUX 013 | Mexico | | Q132042521 |
| 5/8 | May 2021 Kabul bombing2021年カーブル学校爆弾テロ事件 | Afghanistan | Place: Dashte Barchi | Q106768320 |
| 5/8 | May 8, 20212021年5月8日 | Unknown | | Q69306044 |
| 5/8 | Canelo Álvarez vs. Billy Joe Saundersサウル・アルバレス 対 ビリー・ジョー・ソーンダース戦 | United States | Place: AT&T Stadium | Q106624158 |
| 5/8 | 74th Bodil Awards | Denmark | Place: Folketeatret | Q106692872 |
| 5/8 | Guh massacre | Ethiopia | Place: Tigray Region | Q108123402 |
| 5/9 | May 9, 20212021年5月9日 | Unknown | | Q69306045 |
| 5/9 | 2021 Colorado Springs shooting | United States | | Q106776978 |
| 5/10 | diving at the 2020 European Aquatics Championships – team | Hungary | Place: Danube Arena | Q106786387 |
| 5/10 | artistic swimming at the 2020 European Aquatics Championships – mixed technical routine | Hungary | Place: Danube Arena | Q106809718 |
| 5/10 | May 10, 20212021年5月10日 | Unknown | | Q69306046 |
| 5/10 | 2021 Jabalia accident2021年ジャバリア事故 | Unknown | Place: Jabalia | Q112108714 |
| 5/10 | 2021 Dunedin Countdown stabbing | New Zealand | Place: Dunedin | Q106797548 |
| 5/11 | 2021 Kazan school attack2021年カザン学校銃撃事件 | Russia | Place: Kazan | Q106797978 |
| 5/11 | Brit Awards 2021 | United Kingdom | Place: The O2 Arena | Q105320430 |
| 5/11 | 66th David di Donatello Awards第66回ダヴィッド・ディ・ドナテッロ賞 | Italy | Place: Teatro dell'Opera di Roma | Q106254016 |
| 5/11 | diving at the 2020 European Aquatics Championships – mixed 10 m platform synchro | Hungary | Place: Danube Arena | Q106806066 |
| 5/11 | artistic swimming at the 2020 European Aquatics Championships – solo technical routine | Hungary | Place: Danube Arena | Q106811189 |
| 5/11 | Caroline Crouch murder | Greece | Place: Glyka Nera | Q107294199 |
| 5/11 | May 11, 20212021年5月11日 | Unknown | | Q69306047 |
| 5/11 | Diving at the 2020 European Aquatics Championships – Women's 1 m springboard | Unknown | Place: Danube Arena | Q106807025 |
| 5/11 | 20th anniversary of Russian Wikipedia - Wiki-meetup in Saint Petersburg 2021-05-11 | Russia | Place: Oktiabrskaya | Q106810460 |
| 5/11 | Death of Lucas Villa | Colombia | Place: Pereira | Q106870102 |
| 5/12 | Key Lime Air Flight 970 | United States | Place: Arapahoe County | Q107008201 |
| 5/12 | diving at the 2020 European Aquatics Championships – Mixed 3 m springboard synchro | Hungary | Place: Danube Arena | Q106813244 |
| 5/12 | artistic swimming at the 2020 European Aquatics Championships – team technical routine | Hungary | Place: Danube Arena | Q106824079 |
| 5/12 | May 12, 20212021年5月12日 | Unknown | | Q69306048 |
| 5/13 | 57th Baeksang Arts Awards | Unknown | | Q106466593 |
| 5/13 | 2021 Circuit de Wallonie | Belgium | | Q104868870 |
| 5/13 | artistic swimming at the 2020 European Aquatics Championships – duet technical routine | Hungary | Place: Danube Arena | Q106824081 |
| 5/13 | May 13, 20212021年5月13日 | Unknown | | Q69306049 |
| 5/13 | diving at the 2020 European Aquatics Championships – women's 10 m platform | Hungary | Place: Danube Arena | Q106825114 |
| 5/13 | Open water swimming at the 2020 European Aquatics Championships – Men's 10 km | Hungary | | Q106826826 |
| 5/13 | 2021 Ukrainian Cup Final | Ukraine | Place: Ternopil | Q98457103 |
| 5/13 | 2021 Emakumeen Nafarroako Klasikoa | Spain | | Q104640063 |
| 5/13 | 2021 Trofeu Calvià | Spain | | Q104936701 |
| 5/13 | 2021 Airdrie and Shotts by-election | United Kingdom | | Q106610644 |
| 5/14 | May 14, 20212021年5月14日 | Unknown | | Q69306050 |
| 5/14 | Health Service Executive cyberattackHealth Service Executiveへのサイバー攻撃 | Ireland | | Q106832741 |
| 5/14 | artistic swimming at the 2020 European Aquatics Championships – team free routine | Hungary | Place: Danube Arena | Q106833636 |
| 5/14 | diving at the 2020 European Aquatics Championships – women's 10 m synchro platform | Hungary | Place: Danube Arena | Q106834328 |
| 5/14 | diving at the 2020 European Aquatics Championships – men's 3 m springboard | Hungary | Place: Danube Arena | Q106835291 |
| 5/14 | 2021 Kabul mosque bombing | Afghanistan | Place: Kabul | Q106834890 |
| 5/14 | 2021 Navarre Women's Classic | Spain | | Q104640067 |
| 5/14 | 2021 Trofeo Serra de Tramontana | Spain | | Q104936918 |
| 5/15 | destruction of the al-Jalaa buildingアル・ジャラア・ビルの破壊 | Unknown | | Q136165270 |
| 5/15 | diving at the 2020 European Aquatics Championships – men's 10 m synchro platform | Hungary | Place: Danube Arena | Q106844587 |
| 5/15 | diving at the 2020 European Aquatics Championships – women's 3 m springboard | Hungary | Place: Danube Arena | Q106848833 |
| 5/15 | May 15, 20212021年5月15日 | Unknown | | Q69306051 |
| 5/15 | Open water swimming at the 2020 European Aquatics Championships – Team | Hungary | | Q106843170 |
| 5/15 | Chilean municipal elections, 2021 | Chile | | Q76763729 |
| 5/15 | Impact Wrestling Under Siege | United States | | Q106629011 |
| 5/15 | 2021 Sports Car Challenge at Mid-Ohio | United States | Place: Mid-Ohio Sports Car Course | Q106874740 |
| 5/15 | 2021 GMR Grand Prix | United States | Place: Indianapolis Motor Speedway | Q109941496 |
| 5/16 | Miss Universe 2020ミス・ユニバース2020 | United States | Place: Seminole Hard Rock Hotel and Casino Hollywood | Q59822473 |
| 5/16 | 2021 Chilean Constitutional Convention election2021年チリ制憲議会議員選挙 | Chile | | Q85868031 |
| 5/16 | diving at the 2020 European Aquatics Championships – women's 3 m synchro springboard | Hungary | Place: Danube Arena | Q106858219 |
| 5/16 | May 16, 20212021年5月16日 | Unknown | | Q69306052 |
| 5/16 | Open water swimming at the 2020 European Aquatics Championships – Men's 25 km | Hungary | | Q106860536 |
| 5/16 | Open water swimming at the 2020 European Aquatics Championships – Women's 25 km | Hungary | | Q106861584 |
| 5/16 | 2021 Gran Premio Ciudad de Eibar | Spain | | Q104640058 |
| 5/16 | 2021 4 Hours of Red Bull Ring | Austria | Place: Red Bull Ring | Q105944893 |
| 5/16 | 2021 Trofeo Alcudia-Port d'Alcudia | Spain | | Q104937064 |
| 5/16 | 2021 Zagreb local elections2021年の地方選挙 | Croatia | | Q106091697 |
| 5/16 | Giv'at Ze'ev disaster | Unknown | Place: Giv'at Ze'ev | Q106861525 |
| 5/17 | 2021 MTV Movie & TV Awards | United States | | Q106596504 |
| 5/17 | Swimming at the 2020 European Aquatics Championships – Women's 4 × 100 metre freestyle relay | Hungary | Place: Danube Arena | Q106878410 |
| 5/17 | Swimming at the 2020 European Aquatics Championships – Women's 800 metre freestyle | Unknown | Place: Danube Arena | Q106889945 |
| 5/17 | May 17, 20212021年5月17日 | Unknown | | Q69306054 |
| 5/18 | Google I/O | United States | | Q668984 |
| 5/18 | Swimming at the 2020 European Aquatics Championships – Mixed 4 × 200 metre freestyle relay | Hungary | Place: Danube Arena | Q106991355 |
| 5/18 | May 18, 20212021年5月18日 | Unknown | | Q69306055 |
| 5/18 | 2021 Durango-Durango Emakumeen Saria | Spain | | Q104640082 |
| 5/18 | Burning buildings in St.Petersburg, Bolshaia Pushkarskaya, 7 2021-05-18 | Russia | Place: Saint Petersburg | Q106892716 |
| 5/19 | Swimming at the 2020 European Aquatics Championships – Men's 4 × 200 metre freestyle relay | Hungary | Place: Danube Arena | Q106991211 |
| 5/19 | May 19, 20212021年5月19日 | Unknown | | Q69306056 |
| 5/19 | 2021 Croatian Football Cup Final | Unknown | Place: Velika Gorica | Q107072698 |
| 5/20 | May 20, 20212021年5月20日 | Unknown | | Q69306057 |
| 5/21 | Swimming at the 2020 European Aquatics Championships – Women's 4 × 200 metre freestyle relay | Hungary | Place: Danube Arena | Q106991240 |
| 5/21 | May 21, 20212021年5月21日 | Unknown | | Q69306058 |
| 5/21 | 2021 Dali earthquake | People's Republic of China | | Q106925771 |
| 5/21 | 2021 Nigerian Air Force Beechcraft King Air 350i crash | Nigeria | | Q107143857 |
| 5/21 | 2021 May East Java earthquake | Indonesia | Place: East Java | Q106947426 |
| 5/21 | 2021 French consular elections | France | | Q86668552 |
| 5/22 | Gansu ultramarathon disaster黄河石林トレイルランニング遭難事故 | People's Republic of China | Place: Huanghe Shilin National Geopark | Q106946734 |
| 5/22 | 2021 Maduo earthquake | People's Republic of China | | Q106935909 |
| 5/22 | May 22, 20212021年5月22日 | Unknown | | Q69306059 |
| 5/22 | José Ramírez vs. Josh Taylorジョシュ・テイラー 対 ホセ・カルロス・ラミレス戦 | United States | Place: Virgin Hotels Las Vegas | Q106610026 |
| 5/22 | 2021 European Rugby Champions Cup Final | Unknown | Place: Twickenham Stadium | Q107040848 |
| 5/22 | 2021 Cupa României Final | Romania | Place: Ploiești | Q109340609 |
| 5/23 | Ryanair Flight 4978ライアンエアー4978便 | Belarus | Place: Minsk National Airport | Q106949910 |
| 5/23 | Stresa-Mottarone cable car disasterストレーザ=モッタローネ・ロープウェイ事故 | Italy | Place: Mottarone | Q106951006 |
| 5/23 | 2021 Vietnamese legislative election2021年ベトナム国会選挙 | Vietnam | | Q55718923 |
| 5/23 | San Miguel del Ene's terrorist attack | Peru | Place: Vizcatán del Ene District | Q106963796 |
| 5/23 | 2021 Billboard Music Awards | United States | Place: Los Angeles | Q106641280 |
| 5/23 | May 23, 20212021年5月23日 | Unknown | | Q69306060 |
| 5/23 | 2021 Birmingham Grand Prix | United Kingdom | Place: Gateshead | Q106989067 |
| 5/23 | 2021 Taça de Portugal Final | Portugal | Place: Coimbra | Q106040502 |
| 5/23 | 2021 Texas Grand Prix | United States | Place: Circuit of the Americas | Q106639703 |
| 5/24 | 2021 Malian coup d'étatマリ軍事クーデター | Mali | | Q106975429 |
| 5/24 | May 24, 20212021年5月24日 | Unknown | | Q69306061 |
| 5/24 | 2021 Ronde van Limburg | Belgium | | Q105581011 |
| 5/24 | 2021 Kelana Jaya LRT collision | Malaysia | Place: Kelana Jaya line | Q106963078 |
| 5/25 | May 25, 20212021年5月25日 | Unknown | | Q69306062 |
| 5/26 | 2021 Syrian presidential election2021年シリア大統領選挙 | Syria | | Q84026411 |
| 5/26 | May 2021 lunar eclipse2021年5月26日の月食 | Unknown | | Q6796366 |
| 5/26 | 2021 San Jose shooting2021年サンノゼ銃撃事件 | United States | Place: Guadalupe Light Rail Division | Q106991061 |
| 5/26 | May 26, 20212021年5月26日 | Unknown | | Q69306063 |
| 5/26 | 2021 Nigerian boat accident | Unknown | | Q107242208 |
| 5/27 | May 27, 20212021年5月27日 | Unknown | | Q69306064 |
| 5/27 | Wikidata Lab XXIX | Brazil | | Q106603523 |
| 5/28 | May 28, 20212021年5月28日 | Unknown | | Q69306065 |
| 5/28 | 2021 CAF Super Cup (May) | Unknown | Place: Doha | Q76670164 |
| 5/29 | May 29, 20212021年5月29日 | Unknown | | Q69306066 |
| 5/29 | 2021 Percy Priest Lake Cessna Citation crash | United States | | Q107272389 |
| 5/30 | 2021 Cypriot legislative election2021年キプロス議会総選挙 | Cyprus | | Q84081457 |
| 5/30 | 2021 Italian motorcycle Grand Prix2021年のイタリアグランプリ (ロードレース) | Italy | Place: Mugello Circuit | Q107008560 |
| 5/30 | elections in Croatia | Croatia | | Q1252747 |
| 5/30 | May 30, 20212021年5月30日 | Unknown | | Q69306067 |
| 5/30 | 2021 Svenska Cupen Final | Unknown | Place: Stockholm | Q104853456 |
| 5/30 | 88th Tokyo YūshunJapan第88回東京優駿 | Japan | Place: Tokyo Racecourse | Q107064968 |
| 5/30 | 2021 Tour of Funen | Denmark | | Q104161900 |
| 5/30 | 2021 Croatian local elections | Croatia | | Q106850781 |
| 5/30 | 2021 Hialeah shooting | United States | Place: Hialeah | Q107039078 |
| 5/30 | 2021 WCT Arctic Cup | Unknown | | Q107133293 |
| 5/30 | Boga and Tchabi massacres | Democratic Republic of the Congo | | Q130417105 |
| 5/31 | May 31, 20212021年5月31日 | Unknown | | Q69306068 |
| 5/31 | 2021 Somaliland parliamentary election2021年ソマリランド議会選挙 | Somaliland | | Q45278917 |
| 5/31 | 2021 Somaliland municipal elections2021年ソマリランド地方選挙 | Somaliland | | Q65156379 |
| 5/31 | QBF fraud case | Kosovo, Russia, Ukraine, Cyprus, Armenia, Cayman Islands, Vanuatu | | Q135645869 |
| 6/1 | June 20212021年6月 | Unknown | | Q61312778 |
| 6/1 | Deaths in June 2021訃報 2021年6月 | Unknown | | Q106808878 |
| 6/1 | June 1, 20212021年6月1日 | Unknown | | Q69306069 |
| 6/1 | Wiki Loves Pride 2021 | Unknown | | Q96022789 |
| 6/1 | 2021 World Para Athletics European Championships2021年世界パラ陸上競技ヨーロッパ選手権 | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q80554525 |
| 6/1 | 2021 U.S. Open2021年の全米オープン | United States | Place: Torrey Pines Golf Course | Q104561689 |
| 6/1 | 2021 U.S. Poker Open | United States | Place: Aria Resort and Casino | Q106963482 |
| 6/1 | timeline of the COVID-19 pandemic in June 2021 | Unknown | | Q107405004 |
| 6/1 | June 2021 Kabul bombings | Afghanistan | | Q107175484 |
| 6/1 | 2021 New Mexico's 1st congressional district special election | United States | | Q104881876 |
| 6/1 | ContribuLing | Unknown | Place: Internet | Q106358960 |
| 6/1 | attempted assassination of Katumba Wamala | Unknown | | Q107062630 |
| 6/1 | Saint Petersburg 2021 DTA defile | Russia | Place: Saint Petersburg | Q107063521 |
| 6/1 | 2021 World Para Athletics European Championships – men's 100 metres | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107063826 |
| 6/1 | 2021 World Para Athletics European Championships – men's club throw | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107065283 |
| 6/1 | 2021 World Para Athletics European Championships – women's long jump | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107065458 |
| 6/1 | 2021 World Para Athletics European Championships – men's javelin throw | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107066036 |
| 6/1 | 2021 World Para Athletics European Championships – men's shot put | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107071277 |
| 6/1 | 2021 World Para Athletics European Championships – women's shot put | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107071711 |
| 6/1 | 2021 World Para Athletics European Championships – women's 1500 metres | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107071967 |
| 6/1 | 2021 World Para Athletics European Championships – women's 200 metres | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107074104 |
| 6/1 | 2021 World Para Athletics European Championships – men's 200 metres | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107077035 |
| 6/1 | 2021 World Para Athletics European Championships – women's club throw | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107078976 |
| 6/1 | 2021 World Para Athletics European Championships – women's 100 metres | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107097587 |
| 6/1 | 2021 World Para Athletics European Championships – women's 800 metres | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107102693 |
| 6/1 | 2021 World Para Athletics European Championships – men's discus throw | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107110685 |
| 6/1 | 2021 World Para Athletics European Championships – universal 4 × 100 metres relay | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107118219 |
| 6/1 | 2021 World Para Athletics European Championships – women's 400 metres | Poland | Place: Zdzisław Krzyszkowiak Stadium | Q107143646 |
| 6/1 | 2021 U.S. National Gymnastics Championships | United States | Place: Dickies Arena | Q107223303 |
| 6/1 | June 2021 in Taiwan | Taiwan | | Q107326071 |
| 6/1 | 2021 Vehbi Emre & Hamit Kaplan Tournament | Turkey | Place: Istanbul | Q107355260 |
| 6/1 | 2021 Melamchi flood | Nepal | Place: Melamchi | Q107525050 |
| 6/1 | 2021 Yasar Dogu Tournament | Turkey | Place: Istanbul | Q107525145 |
| 6/1 | 2021 Rockton fire | United States | | Q108619728 |
| 6/2 | June 2, 20212021年6月2日 | Unknown | | Q69306070 |
| 6/2 | 2021 Israeli presidential election | Israel | | Q86757694 |
| 6/2 | 2021 Israel State Cup Final | Israel | Place: Tel Aviv | Q107122205 |
| 6/3 | June 3, 20212021年6月3日 | Unknown | | Q69306071 |
| 6/3 | 2021 Kebbi massacre | Nigeria | Place: Kebbi State | Q107313127 |
| 6/3 | killing of Winston Boogie Smith | United States | Place: Uptown | Q107120179 |
| 6/3 | 2021 Kaohsiung Port collapsed | Taiwan | Place: Kaohsiung | Q107086349 |
| 6/3 | 2021 Grammis Awards | Sweden | Place: Stockholm | Q110282780 |
| 6/4 | June 4, 20212021年6月4日 | Unknown | | Q69306072 |
| 6/4 | Susuzluq explosion | Azerbaijan | Place: Susuzluq | Q107099366 |
| 6/4 | 2021 Grand Prix of Aargau Canton | Switzerland | | Q106065348 |
| 6/4 | 32nd anniversary of the 1989 Tiananmen Square protests | Unknown | | Q107092294 |
| 6/5 | June 5, 20212021年6月5日 | Unknown | | Q69306073 |
| 6/5 | 2021 Latvian municipal elections | Latvia | | Q101803987 |
| 6/5 | 2021 Belmont Stakes | United States | Place: Belmont Park | Q106851374 |
| 6/5 | 2021 Ukrainian Women's Cup Final | Ukraine | Place: Bannikov Stadium | Q109453399 |
| 6/5 | 2021 General Tire 200 | United States | Place: Sonoma Raceway | Q109591331 |
| 6/5 | Marib petrol station attack | Unknown | | Q130417238 |
| 6/6 | June 6, 20212021年6月6日 | Unknown | | Q69306074 |
| 6/6 | 2021 Catalan motorcycle Grand Prix2021年カタルーニャグランプリ | Spain | Place: Circuit de Barcelona-Catalunya | Q107090659 |
| 6/6 | 2021 Saxony-Anhalt state election | Germany | | Q31841098 |
| 6/6 | London, Ontario truck attack | Canada | Place: London | Q107148984 |
| 6/6 | 2021 Mexican legislative election2021年メキシコ議会下院選挙 | Mexico | | Q55622928 |
| 6/6 | 2021 Elfstedenronde | Belgium | | Q106065628 |
| 6/6 | 2020 CONCACAF Nations League Final | United States | Place: Empower Field at Mile High | Q96370013 |
| 6/6 | 2021 Mexican local elections | Mexico | | Q105847336 |
| 6/6 | 2021 4 Hours of Le Castellet | France | Place: Circuit Paul Ricard | Q105944849 |
| 6/6 | 2021 British Academy Television Awards | Unknown | | Q106570645 |
| 6/6 | 2021 World Judo Championships – men's 60 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107123430 |
| 6/6 | 2021 National Liberation Party presidential primary | Unknown | | Q106611408 |
| 6/6 | 2021 Toyota/Save Mart 350 | United States | Place: Sonoma Raceway | Q106707480 |
| 6/6 | CyberFight FestivalJapanCyberFight Festival 2021 | Japan | Place: Saitama Super Arena | Q106797807 |
| 6/6 | Floyd Mayweather Jr. vs. Logan Paulフロイド・メイウェザー・ジュニア 対 ローガン・ポール戦 | United States | Place: Hard Rock Stadium | Q106808387 |
| 6/6 | 23rd Quebec Cinema Awards | Canada | Place: Quebec | Q106830409 |
| 6/6 | Skydiving Championships of Silesia in 2021 | Poland | Place: Gliwice Airfield | Q107136604 |
| 6/6 | 2021 World Judo Championships – Women's 48 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284519 |
| 6/6 | 2021 Nuevo León state election | Mexico | | Q76763670 |
| 6/6 | 2021 general elections in Chihuahua | Mexico | | Q96182806 |
| 6/7 | 2021 Sindh train collision | Pakistan | Place: Sindh | Q107133228 |
| 6/7 | June 7, 20212021年6月7日 | Unknown | | Q69306075 |
| 6/7 | 2021 World Judo Championships – women's 52 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107138030 |
| 6/7 | 2021 World Judo Championships – Men's 66 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284541 |
| 6/7 | Odugbeho massacre | Nigeria | | Q130417248 |
| 6/8 | June 8, 20212021年6月8日 | Unknown | | Q69306076 |
| 6/8 | 2021 United Nations Secretary-General selection2021年の国際連合事務総長の選出 | United Nations | | Q105973029 |
| 6/8 | 2021 World Judo Championships – Men's 73 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107147697 |
| 6/8 | 2021 World Judo Championships – Women's 57 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284500 |
| 6/9 | June 9, 20212021年6月9日 | Unknown | | Q69306077 |
| 6/9 | 2021 Mongolian presidential election2021年モンゴル大統領選挙 | Mongolia | | Q84026051 |
| 6/9 | 2021 Gwangju building collapse光州解体ビル崩壊事故 | South Korea | Place: Hak-dong | Q107172291 |
| 6/9 | 2021 World Judo Championships – Men's 81 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107166820 |
| 6/9 | 2021 World Judo Championships – Women's 63 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284510 |
| 6/10 | solar eclipse of June 10, 20212021年6月10日の日食 | Russia, Canada, Greenland | | Q1144050 |
| 6/10 | June 10, 20212021年6月10日 | Unknown | | Q69306078 |
| 6/10 | 2021 World Judo Championships – Men's 90 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107176471 |
| 6/10 | 2021 World Judo Championships – Women's 70 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284492 |
| 6/11 | June 11, 20212021年6月11日 | Unknown | | Q69306079 |
| 6/11 | 2021 United Nations Security Council election2021年国連安保理 非常任理事国選挙 | United Nations | | Q17099876 |
| 6/11 | Zurmi massacre | Nigeria | | Q107489841 |
| 6/11 | Bellator 260 | Unknown | Place: Mohegan Sun Arena | Q106797047 |
| 6/11 | 2021 People Power Party leadership election | South Korea | Place: Yeongdeungpo District | Q107008587 |
| 6/11 | 2021 World Judo Championships – Women's 78 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107185487 |
| 6/11 | 2021 World Judo Championships – Men's 100 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284528 |
| 6/11 | UWC Mexico 27 | Mexico | | Q132179514 |
| 6/12 | June 12, 20212021年6月12日 | Unknown | | Q69306080 |
| 6/12 | 2021 Algerian parliamentary election2021年アルジェリア国民議会選挙 | Algeria | | Q84029857 |
| 6/12 | 2021 Detroit Sports Car Classic | United States | Place: Belle Isle circuit | Q107261318 |
| 6/12 | 2021 World Judo Championships – Men's +100 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284479 |
| 6/12 | 2021 World Judo Championships – Women's +78 kg | Hungary | Place: László Papp Budapest Sports Arena | Q107284508 |
| 6/12 | 2020 UEFA European Championship Match 4, Belgium v Russia | Russia | Place: Gazprom Arena | Q107329516 |
| 6/12 | 2020 UEFA European Championship Match 2, Wales v Switzerland | Azerbaijan | Place: Baku Olympic Stadium | Q107329521 |
| 6/12 | 2021 Chevrolet Detroit Grand Prix (Race 1) | United States | Place: Belle Isle circuit | Q110745841 |
| 6/13 | June 13, 20212021年6月13日 | Unknown | | Q69306081 |
| 6/13 | 2021 Finnish municipal elections | Finland | | Q56400478 |
| 6/13 | 2021 Shiyan pipeline explosion | People's Republic of China | Place: Yanhu Community | Q107212707 |
| 6/13 | 2021 World Judo Championships – Mixed team | Hungary | Place: László Papp Budapest Sports Arena | Q107284826 |
| 6/13 | Federal popular initiative for a Switzerland free of synthetic pesticides | Switzerland | | Q54229391 |
| 6/14 | June 14, 20212021年6月14日 | Unknown | | Q69306082 |
| 6/14 | 2020 UEFA European Championship Match 8, Scotland v Czechia | United Kingdom | Place: Hampden Park | Q107329503 |
| 6/15 | Shusha Declarationシュシャ宣言 | Azerbaijan, Turkey | Place: Shusha | Q107248786 |
| 6/15 | Hungary's anti-LGBT lawハンガリーにおける反LGBT法 | Unknown | | Q107327363 |
| 6/15 | June 15, 20212021年6月15日 | Unknown | | Q69306083 |
| 6/15 | 2021 Paris-Camembert | France | | Q104824661 |
| 6/15 | June 2021 Mogadishu bombing | Somalia | Place: Mogadishu | Q107289748 |
| 6/16 | 2021 Russia–United States summit2021年米露首脳会談 | Switzerland | Place: Parc de La Grange | Q107101128 |
| 6/16 | June 16, 20212021年6月16日 | Unknown | | Q69306084 |
| 6/16 | 2020 UEFA European Championship Match 14, Türkiye v Wales | Azerbaijan | Place: Baku Olympic Stadium | Q107329489 |
| 6/16 | 2020 UEFA European Championship Match 15, Italy v Switzerland | Italy | Place: Stadio Olimpico | Q107329491 |
| 6/17 | June 17, 20212021年6月17日 | Unknown | | Q69306085 |
| 6/17 | 2021 Izmir Peoples' Democratic Party provincial organization attack | Turkey | Place: İzmir | Q107301898 |
| 6/17 | 2021 Chesham and Amersham by-election | United Kingdom | | Q106630692 |
| 6/18 | 2021 Iranian presidential electionイラン大統領選挙 | Iran | | Q30640701 |
| 6/18 | June 18, 20212021年6月18日 | Unknown | | Q69306086 |
| 6/18 | Novara ramming | Italy | Place: Biandrate | Q107295557 |
| 6/18 | 2021 Antwerp school building collapse | Belgium | Place: Nieuw Zuid | Q107410394 |
| 6/18 | Killing of Gracie Spinks | United Kingdom | Place: Duckmanton | Q109825800 |
| 6/19 | June 19, 20212021年6月19日 | Unknown | | Q69306087 |
| 6/19 | 2021 Parachute Kemerovo Let L-410UVP-E crash | Russia | Place: Kemerovo Oblast | Q107308363 |
| 6/19 | 2020 UEFA European Championship Match 22, Hungary v France | Hungary | Place: Puskás Aréna | Q107545158 |
| 6/20 | 2021 Armenian parliamentary election2021年アルメニア議会総選挙 | Armenia | | Q84081274 |
| 6/20 | June 20, 20212021年6月20日 | Unknown | | Q69306088 |
| 6/20 | 2021 German motorcycle Grand Prix2021年のドイツグランプリ (ロードレース) | Germany | Place: Sachsenring | Q107185412 |
| 6/20 | NXT UK TakeOver: Dublin | Ireland | | Q85787578 |
| 6/20 | 2021 Corsican territorial election | France | | Q100460551 |
| 6/20 | 2021 Ally 400 | United States | Place: Nashville Superspeedway | Q107005940 |
| 6/20 | 2021 European Athletics Team Championships Super League | Unknown | | Q107088856 |
| 6/20 | 2021 REV Group Grand Prix at Road America | United States | Place: Road America | Q112567790 |
| 6/21 | June 21, 20212021年6月21日 | Unknown | | Q69306089 |
| 6/21 | 2021 Ethiopian general election2020年エチオピア総選挙 | Ethiopia | | Q65057098 |
| 6/21 | 2021 Swedish government crisis | Sweden | | Q107289446 |
| 6/21 | 2020 United States Olympic Trialsオリンピック代表選考会 | United States | Place: Eugene | Q39074226 |
| 6/21 | 2020 UEFA European Championship Match 28, Ukraine v Austria | Romania | Place: National Arena | Q107545176 |
| 6/21 | 2021 Polish Film Awards | Poland | Place: Służewiec horse racing track | Q108650494 |
| 6/22 | June 22, 20212021年6月22日 | Unknown | | Q69306090 |
| 6/22 | Togoga airstrike | Ethiopia | | Q107336464 |
| 6/22 | 2021 Mala earthquake | Peru | | Q107324957 |
| 6/22 | 2021 Nastro d'Argento第76回ナストロ・ダルジェント賞 | Italy | Place: MAXXI | Q106997659 |
| 6/23 | June 23, 20212021年6月23日 | Unknown | | Q69306091 |
| 6/23 | 2021 Black Sea incident2021年黒海事件 | Unknown | Place: Black Sea | Q107356545 |
| 6/23 | 2021 Lahore bombing | Pakistan | Place: Johar Town | Q107340784 |
| 6/23 | disappearance of Daniel Robinson | United States | Place: Buckeye | Q108830647 |
| 6/24 | Surfside condominium collapseサーフサイド・コンドミニアム崩落事故 | United States | Place: Champlain Towers South | Q107337981 |
| 6/24 | 2021 South Moravia tornado2021年南モラヴィア州竜巻 | Czech Republic | Place: Břeclav District | Q107339234 |
| 6/24 | June 24, 20212021年6月24日 | Unknown | | Q69306092 |
| 6/24 | Wi Spa controversyWi Spa事件 | United States | Place: Los Angeles | Q107579857 |
| 6/24 | 2021 Gibraltar abortion referendum | Gibraltar | | Q85735747 |
| 6/24 | 2021 Giro dell'Appennino | Italy | | Q106066987 |
| 6/24 | Wikidata Lab XXX | Brazil | | Q106850925 |
| 6/25 | June 25, 20212021年6月25日 | Unknown | | Q69306093 |
| 6/25 | Würzburg 2021 mass stabbing attack | Germany | Place: Würzburg | Q107345501 |
| 6/25 | 2021 Aruban general election2021年アルバ議会総選挙 | Aruba | | Q102893309 |
| 6/25 | 48th Daytime Emmy Awards | United States | | Q106688050 |
| 6/25 | LUX 014 | Mexico | | Q132042564 |
| 6/25 | Bellator 261 | United States | | Q106945796 |
| 6/26 | June 26, 20212021年6月26日 | Unknown | | Q69306094 |
| 6/26 | Disappearance of Ikran Tahlil Farah | Somalia | Place: Mogadishu | Q110323830 |
| 6/26 | 2021 Moldovan Super Cup | Unknown | Place: Bălți | Q107608229 |
| 6/26 | Vasiliy Lomachenko vs. Masayoshi Nakatani | United States | Place: Virgin Hotels Las Vegas | Q107351812 |
| 6/26 | 2020 UEFA European Championship Match 38, Italy v Austria | United Kingdom | Place: Wembley Stadium | Q108936898 |
| 6/27 | June 27, 20212021年6月27日 | Unknown | | Q69306095 |
| 6/27 | 2021 Dutch TT2021年のオランダグランプリ (ロードレース) | Netherlands | Place: TT Circuit Assen | Q107309823 |
| 6/27 | 2021 French regional elections2021年フランス地域圏議会選挙 | France | | Q97188778 |
| 6/27 | 2021 Gran Premio di Lugano | Switzerland | | Q106066804 |
| 6/27 | 2021 6 Hours of The Glen | United States | Place: Watkins Glen International | Q107297658 |
| 6/27 | BET Awards 2021 | Unknown | | Q107185734 |
| 6/27 | 2021 A-League Grand Final | Unknown | Place: Melbourne | Q107201968 |
| 6/27 | 2021 Social Christian Unity Party presidential primary | Costa Rica | | Q107345494 |
| 6/27 | 62nd Takarazuka KinenJapan第62回宝塚記念 | Japan | Place: Hanshin Racecourse | Q109598375 |
| 6/28 | June 28, 20212021年6月28日 | Unknown | | Q69306096 |
| 6/28 | Five schoolchildren in Yachimata were killed or injured accidentJapan八街児童5人死傷事故 | Japan | | Q107426715 |
| 6/29 | June 29, 20212021年6月29日 | Unknown | | Q69306097 |
| 6/29 | 2020 UEFA European Championship Match 44, Sweden v Ukraine | United Kingdom | Place: Hampden Park | Q110728182 |
| 6/30 | June 30, 20212021年6月30日 | Unknown | | Q69306098 |
| 7/1 | July 20212021年7月 | Unknown | | Q61312805 |
| 7/1 | 2021 Henan floods2021年河南省洪水 | People's Republic of China | Place: Henan | Q107596384 |
| 7/1 | deaths in July 2021訃報 2021年7月 | Unknown | | Q107379117 |
| 7/1 | July 1, 20212021年7月1日 | Unknown | | Q69306099 |
| 7/1 | 100th anniversary of the founding of the Chinese Communist Party中国共産党創立100周年祝賀行事 | People's Republic of China | | Q106829136 |
| 7/1 | 2021 British Isles heat waveイギリス諸島の熱波 | United Kingdom | | Q107920321 |
| 7/1 | Floods in Belgium in 2021 | Belgium | Place: Brussels-Capital Region | Q107560397 |
| 7/1 | July 1 police stabbing | People's Republic of China | Place: Causeway Bay | Q107395296 |
| 7/1 | 2021 European Inline Speed Skating Championships | Portugal | Place: Estarreja | Q107652713 |
| 7/1 | 2021 PokerGO Cup | United States | Place: Aria Resort and Casino | Q106963483 |
| 7/1 | timeline of the COVID-19 pandemic in July 2021 | Unknown | | Q107863182 |
| 7/1 | 2021 Bislett Games | Norway | | Q108479406 |
| 7/1 | 2021 Open Championship2021年全英オープン | Unknown | Place: Royal St George's Golf Club | Q106358230 |
| 7/1 | 2021 Batley and Spen by-election | United Kingdom | | Q106973120 |
| 7/2 | Transair Flight 810トランスエア810便不時着水事故 | United States | Place: Pacific Ocean | Q107399844 |
| 7/2 | July 2, 20212021年7月2日 | Unknown | | Q69306100 |
| 7/2 | Kaseya VSA ransomware attack | Unknown | | Q107407501 |
| 7/2 | Miss México 2021 | Unknown | Place: Chihuahua | Q98528364 |
| 7/2 | 2021 WeatherTech 240 at The Glen | United States | Place: Watkins Glen International | Q107642360 |
| 7/2 | Tabayin massacre | Myanmar | | Q126946564 |
| 7/3 | 2021 Atami MudflowJapan熱海市伊豆山土石流災害 | Japan | | Q107405872 |
| 7/3 | murder of Samuel Luizサミュエル・ルイス殺害事件 | Spain | Place: A Coruña | Q107419831 |
| 7/3 | July 3, 20212021年7月3日 | Unknown | | Q69306101 |
| 7/3 | 2021 Limassol wildfires | Cyprus | | Q107416726 |
| 7/3 | Wakefield standoff | Unknown | Place: Interstate 95 in Massachusetts | Q107417319 |
| 7/4 | 2021 Philippine Air Force C-130 crash2021年フィリピン空軍機C-130墜落事故 | Philippines | Place: Patikul | Q107410982 |
| 7/4 | 2021 Tokyo prefectural electionJapan2021年東京都議会議員選挙 | Japan | | Q106463832 |
| 7/4 | July 4, 20212021年7月4日 | Unknown | | Q69306102 |
| 7/4 | 2021 Jockey Made in America 250 | United States | Place: Road America | Q107013819 |
| 7/4 | 2021 Honda Indy 200 | United States | Place: Mid-Ohio Sports Car Course | Q112136752 |
| 7/5 | July 5, 20212021年7月5日 | Unknown | | Q69306103 |
| 7/5 | 2021 attack on Tbilisi Pride | Georgia | | Q107550341 |
| 7/6 | Petropavlovsk-Kamchatsky Air Flight 251 (2021)ペトロパブロフスク・カムチャツキー航空251便墜落事故 (2021年) | Russia | Place: Palana Airport | Q107431180 |
| 7/6 | July 6, 20212021年7月6日 | Unknown | | Q69306104 |
| 7/6 | killing of Peter R. de Vries | Netherlands | Place: Lange Leidsedwarsstraat | Q107487842 |
| 7/7 | assassination of Jovenel Moïseジョブネル・モイーズ暗殺事件 | Haiti | Place: Pétion-Ville | Q107442287 |
| 7/7 | July 7, 20212021年7月7日 | Unknown | | Q69306105 |
| 7/8 | July 8, 20212021年7月8日 | Unknown | | Q69306106 |
| 7/8 | Austrian Film Awards 2021 | Austria | Place: Globe Wien | Q105278815 |
| 7/8 | Skydive Örebro DHC-2 Turbo Beaver crash | Sweden | Place: Örebro Airport | Q107456746 |
| 7/9 | July 9, 20212021年7月9日 | Unknown | | Q69306107 |
| 7/9 | Narayanganj factory fire | Bangladesh | Place: Rupganj Upazila | Q107472275 |
| 7/10 | July 10, 20212021年7月10日 | Unknown | | Q69306108 |
| 7/10 | 2021 Supercupa României | Romania | Place: Bucharest | Q107154810 |
| 7/10 | 2021 Rasht earthquake2021年ラシュト地震 | Tajikistan | | Q108695930 |
| 7/10 | Battle Riot III | Unknown | Place: 2300 Arena | Q107417696 |
| 7/11 | 2021 Moldovan parliamentary election2021年モルドバ議会総選挙 | Moldova | | Q64505846 |
| 7/11 | July 2021 Bulgarian parliamentary election2021年7月ブルガリア国民議会選挙 | Bulgaria | | Q106515109 |
| 7/11 | July 11, 20212021年7月11日 | Unknown | | Q69306109 |
| 7/11 | 2021 Slovenian Waters Act referendum | Slovenia | | Q107226133 |
| 7/11 | 2021 4 Hours of Monza | Italy | Place: Monza Circuit | Q105944806 |
| 7/12 | Nasiriyah hospital fire | Iraq | Place: Nasiriyah | Q107508866 |
| 7/12 | July 12, 20212021年7月12日 | Unknown | | Q69306110 |
| 7/12 | Collapse of Siji Kaiyuan Hotel | People's Republic of China | Place: Songling Subdistrict | Q107528564 |
| 7/13 | July 13, 20212021年7月13日 | Unknown | | Q69306111 |
| 7/13 | 2021 Cypriot Super Cup | Cyprus | Place: GSP Stadium | Q107498740 |
| 7/14 | 2021 Khyber Pakhtunkhwa bus explosion | Pakistan | Place: Upper Kohistan District | Q107526673 |
| 7/15 | July 15, 20212021年7月15日 | Unknown | | Q69306113 |
| 7/16 | Siberian Light Aviation Flight 42 | Russia | | Q107558048 |
| 7/16 | Bellator 262 | United States | | Q107104265 |
| 7/17 | July 17, 20212021年7月17日 | Unknown | | Q69306115 |
| 7/17 | Slammiversary | United States | | Q106808551 |
| 7/17 | 2021 Bulgarian Supercup | Bulgaria | Place: Sofia | Q107337271 |
| 7/17 | 2021 Northeast Grand Prix | United States | Place: Lakeville | Q108059348 |
| 7/17 | Jermell Charlo vs. Brian Castañoジャーメル・チャーロ 対 ブライアン・カルロス・カスターノ戦 | United States | Place: Frost Bank Center | Q106670704 |
| 7/18 | 2021 São Toméan presidential election2021年サントメ・プリンシペ大統領選挙 | São Tomé and Príncipe | | Q69078781 |
| 7/18 | July 18, 20212021年7月18日 | Unknown | | Q69306116 |
| 7/18 | 2021 Campeón de Campeones | Mexico | Place: Carson | Q106962834 |
| 7/18 | Wikimeetup in Gdov 2021-07-18 | Russia | Place: Gdov | Q107576216 |
| 7/19 | July 19, 20212021年7月19日 | Unknown | | Q69306117 |
| 7/19 | 19 July, 2021 Baghdad bombing | Iraq | Place: Sadr City | Q107579702 |
| 7/19 | 2021 Iraq FA Cup Final | Iraq | Place: Baghdad | Q107803577 |
| 7/20 | Blue Origin NS-16ブルー・オリジンNS-16 | United States | | Q107483347 |
| 7/20 | July 20, 20212021年7月20日 | Unknown | | Q69306118 |
| 7/20 | Murder of Noor Mukadam | Pakistan | | Q111425793 |
| 7/20 | Zhengzhou subway flooding | People's Republic of China | | Q107693426 |
| 7/21 | July 21, 20212021年7月21日 | Unknown | | Q69306119 |
| 7/21 | Raghagan Dam incident | Pakistan | Place: Khaar | Q107645557 |
| 7/21 | Bongboto massacre | Central African Republic | Place: Ouham Prefecture | Q112061786 |
| 7/22 | July 22, 20212021年7月22日 | Unknown | | Q69306120 |
| 7/22 | 2021 P. League+ draft | Unknown | | Q107325878 |
| 7/22 | 2021 Premios Juventud | Unknown | | Q107751049 |
| 7/22 | Maimoya highway massacre | Democratic Republic of the Congo | Place: Beni Territory | Q130471959 |
| 7/23 | 2020 Summer Olympics opening ceremonyJapan2020年東京オリンピックの開会式 | Japan | Place: Tokyo | Q28153973 |
| 7/23 | 2020 Summer Olympics Parade of Nations2020年東京オリンピックの開会式の入場行進 | Unknown | | Q74109023 |
| 7/23 | July 23, 20212021年7月23日 | Unknown | | Q69306121 |
| 7/24 | July 24, 20212021年7月24日 | Unknown | | Q69306122 |
| 7/25 | July 25, 20212021年7月25日 | Unknown | | Q69306123 |
| 7/25 | 2021 Azad Kashmiri general election | Pakistan | | Q104902344 |
| 7/25 | 2021 Israel Super Cup | Unknown | Place: Haifa | Q107154445 |
| 7/25 | 2021 Prueba Villafranca de Ordizia | Spain | | Q106066455 |
| 7/25 | August 2021 Kazakh local elections | Kazakhstan | | Q106920468 |
| 7/26 | 2021 Saint Lucian parliamentary election2021年セントルシア総選挙 | Saint Lucia | | Q84079495 |
| 7/26 | July 26, 20212021年7月26日 | Unknown | | Q69306125 |
| 7/26 | Hartal Doktor Kontrak | Malaysia | Place: Malaysia | Q107649892 |
| 7/26 | 2021 Pantelhó mass kidnapping | Mexico | Place: Pantelhó Municipality | Q111352195 |
| 7/27 | July 27, 20212021年7月27日 | Unknown | | Q69306126 |
| 7/27 | 2021 Leverkusen explosion | Germany | Place: Chempark Leverkusen | Q107665600 |
| 7/28 | July 28, 20212021年7月28日 | Unknown | | Q69306127 |
| 7/28 | Bicentennial of the Independence of Peru | Peru | | Q20018995 |
| 7/28 | Pedro Castillo 2021 presidential inauguration | Peru | Place: Legislative Palace of Peru | Q107675795 |
| 7/28 | 2021 Islamabad flooding | Pakistan | Place: Islamabad | Q108083668 |
| 7/28 | murder of America Thayer | United States | | Q108195941 |
| 7/29 | Earth Overshoot Dayアース・オーバーシュート・デー | Unknown | | Q2582303 |
| 7/29 | 2021 NBA draft2021年のNBAドラフト | United States | Place: New York | Q106284022 |
| 7/29 | 2021 Gulf of Oman incident | Oman | Place: Arabian Sea | Q107721138 |
| 7/29 | 2021 Alaska Peninsula earthquakeアラスカ・チグニック地震 | United States | Place: Chignik | Q107695678 |
| 7/29 | July 29, 20212021年7月29日 | Unknown | | Q69306128 |
| 7/29 | 2021 Vuelta a Castilla y León | Spain | | Q105873491 |
| 7/30 | July 30, 20212021年7月30日 | Unknown | | Q69306129 |
| 7/30 | 2021 Konya massacre | Turkey | Place: Meram district | Q107783539 |
| 7/30 | Sullana earthquake of 2021 | Peru | | Q107719187 |
| 7/31 | July 31, 20212021年7月31日 | Unknown | | Q69306130 |
| 7/31 | 2021 Heistse Pijl | Belgium | | Q106080304 |
| 7/31 | 2021 Kuala Lumpur protest | Malaysia | Place: Kuala Lumpur | Q107730320 |
| 7/31 | 27th South African Music Awards | Unknown | | Q107105178 |
| 8/1 | August 20212021年8月 | Unknown | | Q61313033 |
| 8/1 | Uzbekistan at the 2020 Summer Olympics2020年東京オリンピックのウズベキスタン選手団 | Uzbekistan | | Q56249564 |
| 8/1 | killing of Gabby Petitoギャビー・ペティートの死 | United States | Place: Grand Teton National Park | Q108564852 |
| 8/1 | Deaths in August 2021訃報 2021年8月 | Unknown | | Q107437682 |
| 8/1 | 2021 Kabul Airlift2021年アフガニスタンからの避難 | Afghanistan | Place: Afghanistan | Q108274219 |
| 8/1 | 2021 Algeria wildfires2021年アルジェリア山火事災害 | Algeria | | Q108041905 |
| 8/1 | 2021 Mexican corruption trial referendum | Mexico | | Q106253470 |
| 8/1 | Wikimania 2021ウィキマニア2021 | Unknown | | Q63949333 |
| 8/1 | August 1, 20212021年8月1日 | Unknown | | Q69306131 |
| 8/1 | 2021 Circuit de Getxo | Spain | | Q105873510 |
| 8/1 | 2021 Israel wildfires | Israel | Place: Jerusalem mountains | Q108114429 |
| 8/1 | 2020 Summer Paralympics torch relayJapan2020年東京パラリンピックの聖火リレー | Japan | | Q60769677 |
| 8/1 | 2021 World Rowing Junior Championships | Bulgaria | Place: Plovdiv Rowing Venue | Q108016906 |
| 8/1 | Belarus 2020 Summer Olympics scandalツィマノウスカヤ事件 | Belarus | Place: Tokyo International Airport | Q108143964 |
| 8/1 | timeline of the COVID-19 pandemic in August 2021 | Unknown | | Q108378177 |
| 8/1 | August 2021 Japan floodsJapan令和3年8月の大雨 | Japan | | Q108130330 |
| 8/1 | 2021 Women's International Champions Cup | United States | Place: Providence Park | Q108196629 |
| 8/1 | 2021 Little League Softball World Series | Unknown | Place: Greenville | Q108366047 |
| 8/1 | judo at the 2020 Summer Paralympics – women's +70 kgJapan | Japan | Place: Nippon Budōkan | Q108502236 |
| 8/1 | judo at the 2020 Summer Paralympics – women's 63 kgJapan | Japan | Place: Nippon Budōkan | Q108502321 |
| 8/1 | judo at the 2020 Summer Paralympics – women's 57 kgJapan | Japan | Place: Nippon Budōkan | Q108502338 |
| 8/1 | judo at the 2020 Summer Paralympics – men's 73 kgJapan | Japan | Place: Nippon Budōkan | Q108502454 |
| 8/1 | The Hatchling | Unknown | | Q110235972 |
| 8/2 | August 2, 20212021年8月2日 | Unknown | | Q69306132 |
| 8/3 | August 3, 20212021年8月3日 | Unknown | | Q69306133 |
| 8/3 | August 2021 Kabul attack2021年8月のカーブル攻撃 | Afghanistan | Place: Kabul | Q108044525 |
| 8/4 | Milavče train collisionミラヴチェ列車衝突事故 | Czech Republic | | Q107864022 |
| 8/4 | August 4, 20212021年8月4日 | Unknown | | Q69306134 |
| 8/4 | Attack in Markoye, Burkina Faso | Burkina Faso | Place: Markoye | Q109255171 |
| 8/5 | August 5, 20212021年8月5日 | Unknown | | Q69306135 |
| 8/6 | 2021 Tokyo stabbingsJapan小田急線刺傷事件 | Japan | Place: Odakyū Odawara Line | Q107999435 |
| 8/6 | Capture of Zaranjザランジュ陥落 | Afghanistan | Place: Zaranj | Q108035606 |
| 8/6 | August 6, 20212021年8月6日 | Unknown | | Q69306136 |
| 8/6 | 2021 Five Star Movement leadership election | Italy | | Q107984698 |
| 8/6 | Football at the 2020 Summer Olympics – Women's tournament – FinalJapan2020年東京オリンピックのサッカー競技・女子 決勝 | Japan | Place: International Stadium Yokohama | Q108147193 |
| 8/6 | LUX 015 | Mexico | | Q132044039 |
| 8/7 | August 7, 20212021年8月7日 | Unknown | | Q69306137 |
| 8/8 | 2020 Summer Olympics closing ceremonyJapan2020年東京オリンピックの閉会式 | Japan | Place: Japan National Stadium | Q28153981 |
| 8/8 | 2021 Styrian motorcycle Grand Prix2021年のスティリアグランプリ | Austria | Place: Red Bull Ring | Q107920049 |
| 8/8 | August 8, 20212021年8月8日 | Unknown | | Q69306138 |
| 8/8 | 2020 Summer Olympics closing ceremony flag bearers | Unknown | | Q108027526 |
| 8/8 | 2021 Hazfi Cup Final | Unknown | Place: Isfahan | Q108120217 |
| 8/8 | 2021 Big Machine Music City Grand Prix | United States | Place: Nashville Street Circuit | Q108266477 |
| 8/8 | 2021 Road Race Showcase | United States | Place: Elkhart Lake | Q108524168 |
| 8/8 | Massacres of Karou, Ouattagouna, Daoutegeft and Dirga | Mali | | Q109255168 |
| 8/8 | Dounkoun ambush | Burkina Faso | | Q109255170 |
| 8/9 | August 9, 20212021年8月9日 | Unknown | | Q69306139 |
| 8/9 | August 2021 Quetta bombing | Pakistan | Place: Quetta | Q108238035 |
| 8/9 | 2021 T1 League draft | Unknown | | Q107710927 |
| 8/10 | Australian Census 2021オーストラリア国勢調査2021 | Australia | Place: Australia | Q60745365 |
| 8/11 | Murder of Djamel Bensmail | Algeria | Place: Larbaâ Nath Irathen | Q109255186 |
| 8/11 | 2021 Turkish floods | Turkey | Place: Bartın Province | Q108083842 |
| 8/12 | 2021 Zambian general election2021年ザンビア総選挙 | Zambia | | Q104815247 |
| 8/12 | Plymouth shootingプリマス銃乱射事件 | United Kingdom | Place: Keyham | Q108063861 |
| 8/12 | 2021 South Sandwich Islands earthquakes英領サウスサンドウィッチ諸島で地震 | Unknown | | Q108083452 |
| 8/12 | Pakistan Ordnance Factories explosion | Pakistan | Place: Pakistan Ordnance Factories | Q108303622 |
| 8/12 | 2021 Davao Oriental earthquake | Unknown | | Q108559546 |
| 8/13 | UWC México 28 | Mexico | | Q132186933 |
| 8/14 | 2021 Haiti earthquakeハイチ地震 | Haiti | | Q108091634 |
| 8/14 | Karachi grenade attack | Pakistan | Place: Karachi | Q108415399 |
| 8/14 | 5th stage of the 2021 Danmark Rundt2021年デンマーク1周第5ステージ | Denmark | | Q103104992 |
| 8/14 | 2021 Russian Navy Beriev Be-200 crash | Turkey | | Q108100549 |
| 8/14 | 2021 Big Machine Spiked Coolers Grand Prix | United States | Place: Indianapolis Motor Speedway | Q108830904 |
| 8/15 | Fall of Kabulカーブルの陥落 | Afghanistan | Place: Kabul | Q108102583 |
| 8/15 | 2021 Austrian motorcycle Grand Prix2021年のオーストリアグランプリ | Austria | Place: Red Bull Ring | Q108044283 |
| 8/15 | 2021 Grote Prijs Jef Scherens | Belgium | | Q108104163 |
| 8/15 | 2021 Polynormande | France | | Q108105317 |
| 8/15 | Miss Polski 2021 | Unknown | | Q108782436 |
| 8/17 | August 17, 20212021年8月17日 | Unknown | | Q69306147 |
| 8/17 | 2021 Kosovar Supercup | Unknown | Place: Pristina | Q108134228 |
| 8/17 | 2021 United Aircraft Corporation Il-112 crash | Russia | Place: Moscow Oblast | Q111133746 |
| 8/17 | 2021 Nova Scotia general election | Canada | | Q39052830 |
| 8/18 | August 18, 20212021年8月18日 | Unknown | | Q69306148 |
| 8/18 | Attack in Boukouma | Burkina Faso | | Q109255187 |
| 8/19 | August 19, 20212021年8月19日 | Unknown | | Q69306149 |
| 8/20 | Miss Supranational 2021 | Unknown | | Q107041251 |
| 8/20 | August 20, 20212021年8月20日 | Unknown | | Q69306150 |
| 8/20 | AEW The First Dance | United States | Place: United Center | Q107773883 |
| 8/20 | Gwadar suicide attack | Pakistan | Place: Gwadar | Q108427341 |
| 8/21 | August 21, 20212021年8月21日 | Unknown | | Q69306151 |
| 8/21 | 32nd Golden Melody Awards第33回金曲奨 | Unknown | Place: Taipei Music Center | Q106714735 |
| 8/21 | Eslöv school attack | Sweden | | Q116967014 |
| 8/21 | 2021 Bommarito Automotive Group 500 | United States | Place: World Wide Technology Raceway at Gateway | Q108822416 |
| 8/22 | August 22, 20212021年8月22日 | Unknown | | Q69306152 |
| 8/22 | Mister Supranational 2021 | Unknown | | Q107342534 |
| 8/22 | 2021 Yokohama mayoral electionJapan2021年横浜市長選挙 | Japan | | Q108010809 |
| 8/22 | 2021 Citizens' Action Party presidential primary | Costa Rica | | Q107345400 |
| 8/22 | 2021 World Athletics U20 Championships – men's 800 metres | Unknown | Place: Moi International Sports Centre | Q108392600 |
| 8/23 | August 23, 20212021年8月23日 | Unknown | | Q69306153 |
| 8/23 | murder of Babita Deokaran | South Africa | | Q108551501 |
| 8/24 | August 24, 20212021年8月24日 | Unknown | | Q69306154 |
| 8/24 | 30th anniversary of Ukrainian independence | Ukraine | | Q108044854 |
| 8/24 | 2020 Summer Paralympics Parade of NationsJapan2020年東京パラリンピック開会式の入場行進 | Japan | | Q108302037 |
| 8/24 | presidential inauguration of Hakainde Hichilema | Zambia | Place: National Heroes Stadium | Q108131683 |
| 8/25 | August 25, 20212021年8月25日 | Unknown | | Q69306155 |
| 8/25 | Documenting Champaner-Pavagadh Archaeological Park | India | Place: Champaner-Pavagadh Archaeological Park | Q108744687 |
| 8/26 | 2021 Kabul airport attackカブール空港自爆テロ | Afghanistan | Place: Kabul International Airport | Q108285843 |
| 8/26 | August 26, 20212021年8月26日 | Unknown | | Q69306156 |
| 8/26 | August 2021 Balochistan attacks | Pakistan | Place: Ziarat | Q108316955 |
| 8/27 | August 27, 20212021年8月27日 | Unknown | | Q69306157 |
| 8/28 | 2021 Taiwanese referendum | Taiwan | | Q105880734 |
| 8/28 | August 28, 20212021年8月28日 | Unknown | | Q69306158 |
| 8/28 | 2021 Albanian Supercup | Unknown | Place: Elbasan | Q107368584 |
| 8/28 | Kasanzi attack | Democratic Republic of the Congo | Place: Beni Territory | Q130974787 |
| 8/29 | 2021 British motorcycle Grand Prix2021年のイギリスグランプリ (ロードレース) | United Kingdom | Place: Silverstone Circuit | Q108168119 |
| 8/29 | August 29, 20212021年8月29日 | Unknown | | Q69306159 |
| 8/29 | August 2021 Kabul drone strike | Afghanistan | Place: Kabul | Q109254566 |
| 8/29 | 2021 Anad airbase attack | Unknown | Place: Al Anad Air Base | Q130749336 |
| 8/30 | 2021 Estonian presidential election | Estonia | | Q84027736 |
| 8/30 | August 30, 20212021年8月30日 | Unknown | | Q69306160 |
| 8/31 | August 31, 20212021年8月31日 | Unknown | | Q69306161 |
| 8/31 | Wikidata Lab XXXI | Brazil | | Q108235113 |
| 8/31 | 2021 Russian Mixed Doubles Curling Cup | Russia | Place: Arena Baikal | Q108437928 |
| 9/1 | September 20212021年9月 | Unknown | | Q61312991 |
| 9/1 | Deaths in September 2021訃報 2021年9月 | Unknown | | Q108033752 |
| 9/1 | Category:September 2021Category:2021年9月 | Unknown | | Q49932761 |
| 9/1 | Wikipedia:Picture of the day/September 2021 | Unknown | | Q98526429 |
| 9/1 | 2021 Wikimedia Foundation actions on the Chinese Wikipedia2021年ウィキメディア財団の中国語版ウィキペディアに対する行動 | Unknown | | Q108553916 |
| 9/1 | September 1, 20212021年9月1日 | Unknown | | Q69306162 |
| 9/1 | Category:September 2021 in the United States | Unknown | | Q105289090 |
| 9/1 | Wikinews:2021/Septemberウィキニュース:2021年/9月 | Unknown | | Q110256135 |
| 9/1 | Wikipedia:Recent additions/2021/September | Unknown | | Q108703610 |
| 9/1 | Category:September 2021 in sports | Unknown | | Q49932756 |
| 9/1 | Category:September 2021 by country | Unknown | | Q89417399 |
| 9/1 | Category:September 2021 in North America | Unknown | | Q105265888 |
| 9/1 | Category:September 2021 in Russia | Unknown | | Q108572251 |
| 9/1 | Category:September 2021 in Europe | Unknown | | Q70772405 |
| 9/1 | Category:September 2021 sports events in Asia | Unknown | | Q89417391 |
| 9/1 | Category:September 2021 in Asia | Unknown | | Q89417408 |
| 9/1 | 2021 European Amputee Football Championship | Poland | Place: Kraków | Q97375265 |
| 9/1 | Category:September 2021 in Africa | Unknown | | Q100528077 |
| 9/1 | Category:September 2021 sports events in the United States | Unknown | | Q105444381 |
| 9/1 | Wiki Loves Monuments 2021 | Unknown | | Q106533232 |
| 9/1 | 2021 CS Nebelhorn Trophy | Germany | Place: Oberstdorf | Q107185673 |
| 9/1 | Category:September 2021 in Germany | Unknown | | Q107391250 |
| 9/1 | Category:September 2021 in Canada | Unknown | | Q108268985 |
| 9/1 | 2021 Thailand Champions Cup | Thailand | Place: Chiang Mai | Q108382247 |
| 9/1 | 2021 CS Autumn Classic International | Canada | Place: Pierrefonds | Q108444632 |
| 9/1 | 2021 European Baseball Championship2021年ヨーロッパ野球選手権大会 | Italy | Place: Piedmont | Q108532715 |
| 9/1 | Category:September 2021 in France | Unknown | | Q108572225 |
| 9/1 | Wikipedia:Today's featured article/September 2021 | Unknown | | Q110272195 |
| 9/1 | Category:September 2021 sports events in Europe | Unknown | | Q70772386 |
| 9/1 | Category:September 2021 by continent | Unknown | | Q70772427 |
| 9/1 | Category:September 2021 in Japan | Unknown | | Q89417386 |
| 9/1 | South Korea handed over the remains of Chinese People 's Volunteers Army to China | South Korea | | Q104828054 |
| 9/1 | Category:September 2021 in Belgium | Unknown | | Q105322705 |
| 9/1 | Category:September 2021 sports events in North America | Unknown | | Q105437597 |
| 9/1 | Category:September 2021 in Spain | Unknown | | Q105776497 |
| 9/1 | Category:September 2021 in Italy | Unknown | | Q106107543 |
| 9/1 | Category:September 2021 in the United Kingdom | Unknown | | Q106766426 |
| 9/1 | 2021 Poker Masters | United States | Place: Aria Resort and Casino | Q106959996 |
| 9/1 | Category:September 2021 in Moldova | Unknown | | Q107649180 |
| 9/1 | 2021 Supercopa de España de Baloncesto | Spain | Place: San Cristóbal de La Laguna | Q107723056 |
| 9/1 | Category:September 2021 in Romania | Unknown | | Q108214576 |
| 9/1 | 2021 Israeli Basketball League Cup | Israel | Place: Tel Aviv | Q108270552 |
| 9/1 | 2021 CS Lombardia Trophy | Italy | Place: Bergamo | Q108403391 |
| 9/1 | 2021–22 Pakistan Women's One Day Cup | Unknown | | Q108462248 |
| 9/1 | 2021 Greek Basketball Super Cup | Greece | Place: Patras | Q108486251 |
| 9/1 | Category:September 2021 in Egypt | Unknown | | Q108562064 |
| 9/1 | Category:September 2021 sports events in France | Unknown | | Q108572241 |
| 9/1 | Category:September 2021 in the Netherlands | Unknown | | Q108610985 |
| 9/1 | 2021 VTB United League SuperCup | Russia | Place: Moscow | Q108614933 |
| 9/1 | Category:September 2021 in India | Unknown | | Q108626846 |
| 9/1 | timeline of the COVID-19 pandemic in September 2021 | Unknown | | Q108796241 |
| 9/1 | Category:September 2021 in Slovakia | Unknown | | Q108805076 |
| 9/1 | Category:September 2021 in Afghanistan | Unknown | | Q110986535 |
| 9/1 | Category:September 2021 in Syria | Unknown | | Q111010458 |
| 9/1 | Category:September 2021 in Serbia | Unknown | | Q111021577 |
| 9/1 | Category:September 2021 in Norway | Unknown | | Q111128065 |
| 9/1 | Category:September 2021 in Greece | Unknown | | Q111133701 |
| 9/1 | Category:September 2021 in Lithuania | Unknown | | Q134593059 |
| 9/1 | Category:September 2021 in Tunisia | Unknown | | Q135106929 |
| 9/1 | Category:September 2021 in South America | Unknown | | Q82749081 |
| 9/1 | Category:September 2021 sports events in Africa | Unknown | | Q100528072 |
| 9/1 | Category:September 2021 sports events in Belgium | Unknown | | Q105233506 |
| 9/1 | Category:September 2021 in Oceania | Unknown | | Q105397936 |
| 9/1 | Category:September 2021 sports events in Spain | Unknown | | Q105776227 |
| 9/1 | Category:September 2021 sports events in the United Kingdom | Unknown | | Q106729014 |
| 9/1 | Category:September 2021 in Portugal | Unknown | | Q107362232 |
| 9/1 | Category:September 2021 sports events in Germany | Unknown | | Q107390967 |
| 9/1 | Category:September 2021 in Australia | Unknown | | Q108284100 |
| 9/1 | Category:September 2021 sports events in Italy | Unknown | | Q108446823 |
| 9/1 | Category:September 2021 crimes | Unknown | | Q108530245 |
| 9/1 | Category:September 2021 in Mexico | Unknown | | Q108544158 |
| 9/1 | Category:September 2021 in Kazakhstan | Unknown | | Q108553429 |
| 9/1 | Category:September 2021 sports events in Egypt | Unknown | | Q108561898 |
| 9/1 | Category:September 2021 in Switzerland | Unknown | | Q108562063 |
| 9/1 | Category:September 2021 in Ireland | Unknown | | Q108572228 |
| 9/1 | Category:September 2021 in New Zealand | Unknown | | Q108572232 |
| 9/1 | Category:September 2021 in the Czech Republic | Unknown | | Q108572253 |
| 9/1 | Category:September 2021 sports events in Russia | Unknown | | Q108572270 |
| 9/1 | Category:September 2021 in Bulgaria | Unknown | | Q108610943 |
| 9/1 | Category:September 2021 sports events in the Netherlands | Unknown | | Q108610992 |
| 9/1 | 2021 U.S. International Figure Skating Classic | United States | Place: Norwood | Q108647546 |
| 9/1 | September 2021 in Taiwan | Taiwan | | Q108699189 |
| 9/1 | 2021 World Archery Championships – Recurve Mixed Team | United States | | Q108738608 |
| 9/1 | 2021 World Archery Championships – Women's Individual Recurve | United States | | Q108738747 |
| 9/1 | 2021 World Archery Championships – Men's Individual Compound | United States | | Q108738781 |
| 9/1 | 2021 World Archery Championships – Women's Individual Compound | United States | Place: Yankton | Q108738836 |
| 9/1 | 2021 World Archery Championships – Men's Team Recurve | United States | | Q108741633 |
| 9/1 | 2021 World Archery Championships – Women's Team Recurve | United States | | Q108741752 |
| 9/1 | 2021 World Archery Championships – Men's Team Compound | United States | | Q108741895 |
| 9/1 | Category:September 2021 in Slovenia | Unknown | | Q108805077 |
| 9/1 | Category:September 2021 sports events in Slovakia | Unknown | | Q108805081 |
| 9/1 | Category:September 2021 crimes in Europe | Unknown | | Q108823176 |
| 9/1 | Category:September 2021 in Finland | Unknown | | Q108845905 |
| 9/1 | Category:September 2021 in Denmark | Unknown | | Q108846019 |
| 9/1 | Category:September 2021 in Turkey | Unknown | | Q108846046 |
| 9/1 | Category:September 2021 in Croatia | Unknown | | Q109330324 |
| 9/1 | 2021 European Ladies' Team Championship | United Kingdom | Place: Royal County Down Golf Club | Q110269333 |
| 9/1 | Wikipedia:Today's featured list/September 2021 | Unknown | | Q110272125 |
| 9/1 | 2021 Polish Basketball Supercup | Poland | Place: Ostrów Wielkopolski | Q110474286 |
| 9/1 | Category:September 2021 in Brazil | Unknown | | Q110645184 |
| 9/1 | Category:September 2021 in Sweden | Unknown | | Q111951704 |
| 9/1 | Category:September 2021 in Austria | Unknown | | Q111952649 |
| 9/1 | Category:September 2021 in Hungary | Unknown | | Q111953115 |
| 9/1 | Category:September 2021 in Ukraine | Unknown | | Q112184332 |
| 9/1 | Category:September 2021 crimes in Asia | Unknown | | Q113577666 |
| 9/1 | Category:September 2021 crimes in South America | Unknown | | Q113799862 |
| 9/1 | Category:Vladimir Putin in September 2021 | Unknown | | Q114570599 |
| 9/1 | Category:September 2021 in Ethiopia | Unknown | | Q125657428 |
| 9/1 | Category:September 2021 in Azerbaijan | Unknown | | Q126449627 |
| 9/1 | Category:September 2021 in Pakistan | Unknown | | Q126449629 |
| 9/1 | Category:September 2021 in Nigeria | Unknown | | Q126947649 |
| 9/1 | Category:September 2021 in Ecuador | Unknown | | Q127418778 |
| 9/1 | Category:September 2021 in Morocco | Unknown | | Q127432564 |
| 9/1 | Category:September 2021 in Luxembourg | Unknown | | Q134593087 |
| 9/1 | Category:September 2021 sports events in Tunisia | Unknown | | Q135102138 |
| 9/1 | Category:September 2021 in Iceland | Unknown | | Q135469746 |
| 9/1 | Category:September 2021 in Indonesia | Unknown | | Q135469747 |
| 9/1 | Category:September 2021 in Latvia | Unknown | | Q135469749 |
| 9/1 | Category:September 2021 in Peru | Unknown | | Q135469750 |
| 9/1 | Category:September 2021 in Qatar | Unknown | | Q135469752 |
| 9/1 | Category:September 2021 sports events in South America | Unknown | | Q82749062 |
| 9/1 | Category:September 2021 sports events in Japan | Unknown | | Q89417411 |
| 9/1 | St Petersburg Legislative Assembly Elections (2021) | Russia | | Q99736264 |
| 9/2 | September 2, 20212021年9月2日 | Unknown | | Q69306163 |
| 9/3 | September 3, 20212021年9月3日 | Unknown | | Q69306164 |
| 9/3 | 2021 Auckland supermarket stabbing | New Zealand | Place: New Lynn | Q108392213 |
| 9/3 | 2021 Classic Grand Besançon Doubs | France | | Q106189076 |
| 9/4 | September 4, 20212021年9月4日 | Unknown | | Q69306165 |
| 9/4 | 2021 Tour du Jura Cycliste | France | | Q105943175 |
| 9/4 | Miss Grand Thailand 2021 | Thailand | | Q106303486 |
| 9/5 | 2021 Guinean coup d'état2021年ギニアクーデター | Guinea | Place: Conakry | Q108419092 |
| 9/5 | September 5, 20212021年9月5日 | Unknown | | Q69306166 |
| 9/5 | 2020 Summer Paralympics closing ceremonyJapan2020年東京パラリンピックの閉会式 | Japan | Place: Japan National Stadium | Q107709467 |
| 9/5 | Wikimeetup in Ladoga Karelia at September 5th, 2021 | Russia | Place: Ladoga Karelia | Q108422262 |
| 9/5 | Athletics at the 2020 Summer Paralympics – Women's marathon T54Japan | Japan | Place: Japan National Stadium | Q108597628 |
| 9/5 | 2021 Tour de Doubs | France | | Q108885092 |
| 9/5 | 2021 Kamila Skolimowska Memorial | Poland | Place: Silesian Stadium | Q110039369 |
| 9/6 | September 6, 20212021年9月6日 | Unknown | | Q69306167 |
| 9/6 | Gilboa Prison break | Israel | Place: Gilboa Prison | Q108428388 |
| 9/7 | 2021 Guerrero earthquake | Mexico | | Q108454267 |
| 9/7 | September 7, 20212021年9月7日 | Unknown | | Q69306168 |
| 9/7 | Protests in Brazil in 7 September 2021 | Brazil | | Q108452219 |
| 9/7 | 2021 Tula River floods | Unknown | Place: Tula de Allende Municipality | Q108460386 |
| 9/7 | 2021 Gullegem Koerse | Belgium | | Q115557286 |
| 9/8 | Tangerang prison fire | Indonesia | | Q108454531 |
| 9/8 | 2021 Moroccan parliamentary election2021年モロッコ議会総選挙 | Morocco | | Q84035221 |
| 9/8 | September 8, 20212021年9月8日 | Unknown | | Q69306169 |
| 9/8 | 2021 Weltklasse Zürich | Switzerland | Place: Zurich | Q108666275 |
| 9/8 | European Road Championships 2021 – mixed team time trial | Italy | | Q108445449 |
| 9/8 | 2021 Tetovo hospital fire2021年テトヴォ病院火災 | North Macedonia | Place: Tetovo | Q108555954 |
| 9/9 | September 9, 20212021年9月9日 | Unknown | | Q69306170 |
| 9/9 | 2021 European Road Cycling Championships Men ITT | Italy | | Q108461414 |
| 9/9 | 2021 European Road Cycling Championships Women ITT | Italy | | Q108508009 |
| 9/9 | SEAT Music Awards 2021 | Italy | Place: Verona Arena | Q108465866 |
| 9/10 | September 10, 20212021年9月10日 | Unknown | | Q69306171 |
| 9/10 | 2021–22 Iraq FA Cup | Iraq | | Q108704557 |
| 9/11 | September 11, 20212021年9月11日 | Unknown | | Q69306172 |
| 9/11 | 2021 European Road Cycling Championships Women RR | Italy | | Q108514308 |
| 9/11 | 2021 BNXT Supercup | Belgium, Netherlands | Place: スヘルトーヘンボス | Q108704151 |
| 9/11 | Miss Ecuador 2021 | Ecuador | Place: Quevedo | Q107426223 |
| 9/11 | 2021 Daly by-election | Australia | | Q108150760 |
| 9/11 | Great Awakening Rally | Turkey | Place: Maltepe | Q108615638 |
| 9/12 | 2021 MTV Video Music AwardsMTV ビデオ・ミュージック・アワード | United States | Place: Brooklyn | Q107208135 |
| 9/12 | 2021 Aragon motorcycle Grand Prix2021年のアラゴングランプリ | Spain | Place: MotorLand Aragón | Q108392137 |
| 9/12 | 2021 Macanese legislative election2021年マカオ立法会選挙 | People's Republic of China | | Q107556903 |
| 9/12 | Siberian Light Aviation Flight 51 | Unknown | Place: Kazachinskoe Airport | Q108556410 |
| 9/12 | September 12, 20212021年9月12日 | Unknown | | Q69306173 |
| 9/12 | 2021 European Road Cycling Championships Men RR | Italy | | Q108460620 |
| 9/12 | 2021 Andorran Supercup | Andorra | Place: Estadi Nacional | Q109254959 |
| 9/12 | Death Before Dishonor XVIII | Unknown | Place: 2300 Arena | Q107657596 |
| 9/12 | 2021 Monterey Sports Car Championship | United States | Place: WeatherTech Raceway Laguna Seca | Q108524079 |
| 9/12 | 2021 European Junior Mixed Team Judo Championships | Luxembourg | Place: Coque | Q108524125 |
| 9/12 | 2021 Grand Prix of Portland | United States | Place: Portland International Raceway | Q108770928 |
| 9/12 | 2021 Catalan Basketball League (women's basketball) | Spain | Place: Pavelló Nou Congost | Q123667710 |
| 9/13 | 2021 Norwegian parliamentary election2021年ノルウェー議会選挙 | Norway | | Q42317713 |
| 9/13 | September 13, 20212021年9月13日 | Unknown | | Q69306174 |
| 9/13 | 2021 Norwegian Sámi parliamentary election | Norway | | Q108490612 |
| 9/14 | 2021 California gubernatorial recall election2021年カリフォルニア州知事解職投票 | United States | | Q106261573 |
| 9/14 | 2021 United States gubernatorial elections2021年アメリカ合衆国州知事選挙 | United States | | Q55636588 |
| 9/14 | September 14, 20212021年9月14日 | Unknown | | Q69306175 |
| 9/15 | Category:September 15, 2021カテゴリ:2021年9月15日 | Unknown | | Q132891881 |
| 9/15 | 2021 Giro di Toscana | Italy | | Q108550990 |
| 9/16 | 2021 Bahamian parliamentary election2021年バハマ議会総選挙 | The Bahamas | | Q84076811 |
| 9/16 | 2021 Luxian County Earthquake | People's Republic of China | | Q108571743 |
| 9/16 | September 2021 Bamessing ambush | Cameroon | Place: Bamessing | Q109238036 |
| 9/17 | 2021 Russian legislative election2021年ロシア下院選挙 | Russia | | Q30244784 |
| 9/17 | September 17, 20212021年9月17日 | Unknown | | Q69306178 |
| 9/17 | murder of Sabina Nessa | United Kingdom | Place: Royal Borough of Greenwich | Q108706065 |
| 9/17 | 2021 Tuva head election | Russia | | Q108130656 |
| 9/17 | 2021 Iraqi Super Cup | Iraq | Place: Baghdad | Q108325237 |
| 9/17 | LUX 016 | Mexico | | Q132045621 |
| 9/17 | 2021 Torre-Pacheco attack | Spain | Place: Torre-Pacheco | Q131691303 |
| 9/18 | September 18, 20212021年9月18日 | Unknown | | Q69306179 |
| 9/18 | 2019–20 Tunisian Super Cup | Tunisia | Place: Olympic Stadium of Radès | Q107069787 |
| 9/18 | Victory Road (2021) | United States | | Q108219424 |
| 9/18 | Justice for J6 | United States | Place: Washington, D.C. | Q108583519 |
| 9/18 | 2021 CELAC summit | Mexico | Place: Mexico City | Q108592006 |
| 9/18 | 2021 Kampioenschap van Vlaanderen | Belgium | | Q108570241 |
| 9/18 | We Are Champs | Unknown | Place: Kowloonbay International Trade & Exhibition Centre | Q108586144 |
| 9/18 | 2021 Idar-Oberstein shooting | Germany | Place: Idar-Oberstein | Q108841613 |
| 9/19 | 73rd Primetime Emmy Awards第73回プライムタイム・エミー賞 | United States | Place: California | Q106770117 |
| 9/19 | 2021 San Marino and Rimini Riviera motorcycle Grand Prix2021年のサンマリノグランプリ (ロードレース) | Italy | Place: Misano World Circuit Marco Simoncelli | Q108542220 |
| 9/19 | September 19, 20212021年9月19日 | Unknown | | Q69306181 |
| 9/19 | 2021 Russian regional elections | Russia | | Q96472076 |
| 9/19 | 2021 Swedish Church Assembly elections | Sweden | | Q103780883 |
| 9/19 | 2021 4 Hours of Spa-Francorchamps | Belgium | Place: Spa-Francochamps Circuit | Q105944794 |
| 9/19 | 2021 Hong Kong Election Committee Subsector elections2021年香港選挙委員会委員選挙 | People's Republic of China | | Q106485817 |
| 9/19 | 2021 Chechen head election | Russia | | Q108165409 |
| 9/19 | 2021 Khabarovsk Krai gubernatorial election | Russia | | Q108418210 |
| 9/19 | 2021 Belgorod Oblast gubernatorial election | Russia | | Q108673189 |
| 9/19 | 2021 Tula Oblast gubernatorial election | Russia | | Q107358998 |
| 9/19 | 2021 Ulyanovsk Oblast gubernatorial election | Russia | | Q107359011 |
| 9/19 | 2021 Tver Oblast gubernatorial election | Russia | | Q107359015 |
| 9/19 | 2021 Altai Krai Legislative Assembly election | Russia | | Q108182843 |
| 9/19 | 2021 Mordovia head election | Russia | | Q108730592 |
| 9/19 | 2021 Penza Oblast gubernatorial election | Russia | | Q108739918 |
| 9/19 | 2021 Firestone Grand Prix of Monterey | United States | Place: WeatherTech Raceway Laguna Seca | Q108809703 |
| 9/20 | 2021 Canadian federal election2021年カナダ総選挙 | Canada | | Q73837865 |
| 9/20 | Perm State University shootingペルミ国立大学銃乱射事件 | Russia | Place: Perm State National Research University | Q108608149 |
| 9/20 | September 20, 20212021年9月20日 | Unknown | | Q69306182 |
| 9/20 | Category:2021 Canadian federal election | Unknown | | Q108328299 |
| 9/20 | 2021 Canadian federal election in Quebec | Canada | | Q109255180 |
| 9/21 | September 2021 Sudanese coup d'état attempt2021年9月スーダンクーデター未遂 | Sudan | | Q108622320 |
| 9/21 | September 21, 20212021年9月21日 | Unknown | | Q69306183 |
| 9/21 | 2021 UCI Road World Championships – Junior men's time trial | Belgium | | Q108532911 |
| 9/21 | 2021 UCI Road World Championships – Junior women's time trial | Belgium | | Q108532913 |
| 9/22 | 2021 Mansfield earthquake2021年マンスフィールド地震 | Australia | | Q108647613 |
| 9/22 | September 22, 20212021年9月22日 | Unknown | | Q69306184 |
| 9/22 | AEW Grand Slam | United States | | Q107501821 |
| 9/23 | September 23, 20212021年9月23日 | Unknown | | Q69306185 |
| 9/23 | 2021 Manx general election2021年マン島総選挙 | Isle of Man | | Q104881115 |
| 9/23 | Collierville Kroger shooting | United States | | Q108829168 |
| 9/23 | arrest of Carles Puigdemont in Italy | Italy | Place: Alghero Fertilia airport | Q108674955 |
| 9/23 | 2021 Billboard Latin Music Awards | Unknown | Place: Watsco Center | Q108293583 |
| 9/24 | Cyclones Gulab and Shaheen | India, Iran, Oman, Pakistan | | Q108769695 |
| 9/24 | September 24, 20212021年9月24日 | Unknown | | Q69306186 |
| 9/25 | 2021 Icelandic parliamentary election2021年アイスランド議会選挙 | Iceland | | Q97694916 |
| 9/25 | September 25, 20212021年9月25日 | Unknown | | Q69306187 |
| 9/25 | Anthony Joshua vs. Oleksandr Usykアンソニー・ジョシュア 対 オレクサンドル・ウシク戦 | United Kingdom | Place: Tottenham Hotspur Stadium | Q107342328 |
| 9/25 | 2020–21 Tunisian Super Cup | Tunisia | Place: Olympic Stadium of Radès | Q108611425 |
| 9/25 | 2021 Kuomintang chairmanship election2021年国民党主席選挙 | Taiwan | | Q105821173 |
| 9/25 | 2021 AFL Grand Final | Australia | Place: Perth Stadium | Q108597930 |
| 9/25 | death of Lam Yuen-yee | Hong Kong | Place: Sha Chau | Q108830067 |
| 9/25 | 2021 Grand Prix of Long Beach | United States | Place: Long Beach | Q108861257 |
| 9/25 | 2021 Montana train derailment | United States | Place: Joplin | Q108703090 |
| 9/25 | Wikimeetup in Suoyarvsky District at September 25, 2021 | Russia | Place: Suoyarvsky District | Q108717641 |
| 9/25 | Wiki-Conference 2021 | Russia | Place: Nekrasov Central Library | Q99735927 |
| 9/26 | 2021 German federal election2021年ドイツ総選挙 | Germany | | Q27123005 |
| 9/26 | 2021 Berlin state election2021年ベルリン市議会選挙 | Germany | | Q41791411 |
| 9/26 | 2021 Swiss same-sex marriage referendum | Switzerland | | Q108423020 |
| 9/26 | 2021 Mecklenburg-Vorpommern state election | Germany | | Q26773028 |
| 9/26 | 2021 San Marino abortion referendum | San Marino | | Q108374767 |
| 9/26 | Referendum on expropriation in Berlin | Germany | | Q108711372 |
| 9/26 | September 26, 20212021年9月26日 | Unknown | | Q69306188 |
| 9/26 | 2021 Graz local election | Austria | | Q107386692 |
| 9/26 | 2021 Upper Austrian state election | Austria | | Q26387553 |
| 9/26 | 2021 Hungarian opposition primary | Hungary | | Q104870703 |
| 9/26 | 2021 Portuguese local elections | Portugal | | Q96370956 |
| 9/26 | 2021 Berlin Marathon | Germany | Place: Berlin | Q108476244 |
| 9/26 | Kwatar Daban Masara airstrike | Nigeria | | Q108750176 |
| 9/26 | 2021 Lower Saxony local elections | Germany | | Q61046345 |
| 9/26 | 2021 Lisbon local elections | Portugal | | Q106544440 |
| 9/26 | 2021 Porto local elections | Portugal | | Q108691293 |
| 9/26 | 2021 Acura Grand Prix of Long Beach | United States | Place: Long Beach Street Circuit | Q108822435 |
| 9/27 | 2021 Crete earthquake | Greece | Place: Crete | Q108708406 |
| 9/27 | September 27, 20212021年9月27日 | Unknown | | Q69306189 |
| 9/28 | September 28, 20212021年9月28日 | Unknown | | Q69306190 |
| 9/28 | September 2021 Guayaquil prison riot | Ecuador | Place: Litoral Penitentiary | Q108748542 |
| 9/28 | death of Andrei Zeltser | Unknown | Place: Minsk | Q108775316 |
| 9/28 | 2021 Gothenburg bombing | Sweden | Place: Annedal | Q108832441 |
| 9/28 | 2021 Nickelodeon Meus Prêmios Nick | Unknown | | Q108305530 |
| 9/29 | 2021 Liberal Democratic Party (Japan) leadership electionJapan2021年自由民主党総裁選挙 | Japan | | Q108294030 |
| 9/29 | General strike in Spain | Spain | | Q3571257 |
| 9/29 | September 29, 20212021年9月29日 | Unknown | | Q69306191 |
| 9/29 | 2021 Campeones Cup | Mexico | | Q106638818 |
| 9/29 | Protest and riots in Ljubljana on September 29, 2021 | Slovenia | Place: Ljubljana | Q139883740 |
| 9/30 | September 30, 20212021年9月30日 | Unknown | | Q69306192 |
| 9/30 | Miss Universe Philippines 2021 | Philippines | | Q107222481 |
| 10/1 | October 20212021年10月 | Unknown | | Q61313013 |
| 10/1 | Deaths in October 2021訃報 2021年10月 | Unknown | | Q108747971 |
| 10/1 | October 1, 20212021年10月1日 | Unknown | | Q69306193 |
| 10/1 | 2021 FIVB Beach Volleyball World Tour | Unknown | | Q105740220 |
| 10/1 | 2021 Skate Canada International2021年スケートカナダ | Canada | Place: Doug Mitchell Thunderbird Sports Centre | Q106010775 |
| 10/1 | 2021 Skate America2021年スケートアメリカ | United States | Place: Orleans Arena | Q106010779 |
| 10/1 | 2021 WWE Draft | Unknown | | Q108719274 |
| 10/1 | 2021 World Wrestling Championships – Women's freestyle 68 kg | Norway | Place: Oslo | Q108807887 |
| 10/1 | 2021 World Wrestling Championships – Women's freestyle 62 kg | Norway | Place: Oslo | Q108808002 |
| 10/1 | 2021 World Wrestling Championships – Women's freestyle 50 kg | Norway | Place: Oslo | Q108808248 |
| 10/1 | 2021 World Wrestling Championships – Women's freestyle 65 kg | Norway | Place: Oslo | Q108821609 |
| 10/1 | 2021 World Wrestling Championships – Women's freestyle 59 kg | Norway | Place: Oslo | Q108825800 |
| 10/1 | 2021 CS Asian Open Figure Skating Trophy2021年アジアフィギュア杯 | People's Republic of China | Place: Capital Indoor Stadium | Q107599389 |
| 10/1 | 2021 CS Finlandia Trophy2021年フィンランディア杯 | Finland | Place: Espoo Metro Areena | Q108739886 |
| 10/1 | 2021 Aden bombings | Yemen | Place: Aden | Q109339899 |
| 10/1 | XVIII International Chopin Piano Competition第18回ショパン国際ピアノコンクール | Poland | Place: Warsaw Philharmonic Concert Hall | Q39802965 |
| 10/1 | 2021 Route Adélie de Vitré | France | | Q105393086 |
| 10/1 | WikiArabia Algeria 2021 | Algeria | | Q108366520 |
| 10/1 | 2021 CS Denis Ten Memorial Challenge2021年デニス・テン・メモリアルチャレンジ | Kazakhstan | Place: Barys Arena | Q108776642 |
| 10/1 | timeline of the COVID-19 pandemic in October 2021 | Unknown | | Q109236236 |
| 10/1 | Striketober | United States | | Q109254574 |
| 10/1 | October 2021 Sokoto State massacre | Nigeria | | Q110413438 |
| 10/1 | 2021 IKF European Korfball A-Championship | Belgium | | Q86877505 |
| 10/1 | 2021 Vancouver International Film Festival第40回バンクーバー国際映画祭 | Unknown | | Q108661159 |
| 10/1 | Category:October 2021 in Taiwan | Unknown | | Q108762348 |
| 10/1 | Constanța hospital fire | Romania | | Q108790237 |
| 10/1 | 2021 WNBA Finals2021年のWNBAファイナル | United States | | Q109059826 |
| 10/1 | 2022 KNSB Dutch Single Distance Championships | Netherlands | Place: Thialf | Q109316206 |
| 10/1 | Wedding of Grand Duke George Mikhailovich of Russia and Rebecca Virginia Bettarini | Unknown | Place: Saint Isaac's Cathedral | Q124119862 |
| 10/1 | UWC Mexico 29 | Mexico | | Q132186957 |
| 10/2 | Pandora Papersパンドラ文書 | Unknown | | Q108782773 |
| 10/2 | 2021 Qatari legislative election2021年カタール諮問評議会選挙 | Qatar | | Q7267158 |
| 10/2 | 2021 Georgian local elections | Georgia | | Q108413721 |
| 10/2 | October 2, 20212021年10月2日 | Unknown | | Q69306194 |
| 10/2 | 2021 Classic Loire-Atlantique | France | | Q104805008 |
| 10/2 | 2021 Women's March | United States | Place: Washington, D.C. | Q108749499 |
| 10/2 | 2021 Giro dell'Emilia Donne | Italy | | Q108688295 |
| 10/3 | 2021 Motorcycle Grand Prix of the Americas2021年のグランプリ・オブ・ジ・アメリカズ | Unknown | Place: Circuit of the Americas | Q108684950 |
| 10/3 | October 3, 20212021年10月3日 | Unknown | | Q69306195 |
| 10/3 | 2021 Calabrian regional election | Italy | | Q104418201 |
| 10/3 | 2021 London Marathon | United Kingdom | Place: London | Q108102002 |
| 10/3 | 2021 Milan airplane crash | Italy | | Q108814962 |
| 10/3 | Lakhimpur Kheri violence | India | | Q108871627 |
| 10/4 | 2021 Facebook outage2021年のFacebookの大規模障害 | Unknown | | Q108801995 |
| 10/4 | October 4, 20212021年10月4日 | Unknown | | Q69306196 |
| 10/4 | 2021 Rome municipal election2021年ローマ市議会・市長選挙 | Italy | | Q104863404 |
| 10/4 | 2021 Milan municipal election | Italy | | Q104903006 |
| 10/4 | 2021 Bologna municipal election | Italy | | Q104903182 |
| 10/4 | 2021 Andika earthquake | Iran | | Q109555124 |
| 10/5 | October 5, 20212021年10月5日 | Unknown | | Q69306197 |
| 10/5 | Matchika massacre | Central African Republic | Place: Matchika | Q109235993 |
| 10/5 | 2021 Turkish Women's Volleyball Super Cup | Unknown | | Q108822845 |
| 10/5 | 2021 Binche-Chimay-Binche | Belgium | | Q110448569 |
| 10/6 | October 6, 20212021年10月6日 | Unknown | | Q69306198 |
| 10/6 | 2021 National League Wild Card Game2021年のナショナルリーグワイルドカードゲーム | United States | | Q108810985 |
| 10/6 | 2021 Indian Rajya Sabha elections | India | | Q96370943 |
| 10/7 | 2021 Balochistan earthquake | Pakistan | | Q108822258 |
| 10/7 | 2021 Chiba earthquakeJapan千葉県北西部地震 | Japan | Place: Chiba | Q108825568 |
| 10/7 | October 7, 20212021年10月7日 | Unknown | | Q69306200 |
| 10/7 | 2021 Paris-Bourges | France | | Q108825660 |
| 10/7 | 2021 Kawardha riots | India | Place: Kawardha | Q108881699 |
| 10/8 | 2021 Czech legislative election2021年チェコ議会下院選挙 | Czech Republic | | Q48834983 |
| 10/8 | 2021 Kunduz mosque bombing2021年クンドゥーズ爆撃 | Government of Islamic Emirate of Afghanistan | Place: Kunduz | Q108838079 |
| 10/8 | October 8, 20212021年10月8日 | Unknown | | Q69306201 |
| 10/9 | October 9, 20212021年10月9日 | Unknown | | Q69306202 |
| 10/9 | Knockouts Knockdown | United States | Place: Nashville | Q108749285 |
| 10/9 | 2021 GT Challenge at VIR | United States | Place: Alton | Q108861244 |
| 10/9 | German Bowl XLII | Germany | Place: Waldstadion | Q71846566 |
| 10/10 | 2021 Menzelinsk parachute Let L-410UVP-E crash | Russia | Place: Menzelinsk | Q108860954 |
| 10/10 | 2021 Iraqi parliamentary election2021年イラク議会選挙 | Iraq | | Q84080555 |
| 10/10 | October 10, 20212021年10月10日 | Unknown | | Q69306203 |
| 10/10 | 2021 Paraguayan municipal elections | Paraguay | | Q97293167 |
| 10/10 | 2021 Imagen Awards | Unknown | | Q108315250 |
| 10/10 | 2021 Chicago Marathon | United States | Place: Chicago | Q108485641 |
| 10/10 | Back to the Climate | Belgium | Place: Brussels-Capital Region | Q109258027 |
| 10/10 | 110th anniversary of the Republic of China | Taiwan | | Q123004384 |
| 10/11 | October 11, 20212021年10月11日 | Unknown | | Q69306205 |
| 10/11 | 2021 Boston Marathon | United States | Place: Boston | Q108871649 |
| 10/11 | 2021 Nippon Professional Baseball draftJapan2021年度新人選手選択会議 | Japan | Place: Grand Prince Hotel Shin Takanawa | Q114695434 |
| 10/12 | October 12, 20212021年10月12日 | Unknown | | Q69306206 |
| 10/12 | 2021 Lasithi earthquake | Greece | Place: Lasithi Regional Unit | Q108876824 |
| 10/12 | 10th International Emmy Kids Awards | Unknown | | Q108661962 |
| 10/13 | Kongsberg attack2021年コングスベルグ襲撃事件 | Norway | Place: Kongsberg | Q108886413 |
| 10/13 | 2021 Saint Helena general election2021年セントヘレナ立法評議会選挙 | United Kingdom | | Q108486434 |
| 10/14 | 2021 Kaohsiung tower fire高雄城中城ビルディング火災 | Taiwan | Place: Kaohsiung | Q108887922 |
| 10/14 | 2021 Beirut clashes | Lebanon | Place: Beirut | Q108891053 |
| 10/14 | October 14, 20212021年10月14日 | Unknown | | Q69306208 |
| 10/14 | Balloon World Cup 2021 | Spain | Place: PortAventura World | Q109000997 |
| 10/15 | murder of David Amessデイヴィッド・エイメス刺殺事件 | United Kingdom | Place: Leigh-on-Sea | Q108902202 |
| 10/15 | 2021 Kandahar bombing | Afghanistan | Place: Kandahar | Q108905779 |
| 10/15 | October 15, 20212021年10月15日 | Unknown | | Q69306210 |
| 10/15 | 2021 Indian Premier League Final | United Arab Emirates | Place: DSC Cricket Stadium | Q106645505 |
| 10/15 | La Classique Morbihan 2021 | France | | Q104640071 |
| 10/15 | LUX 017 | Mexico | | Q132047435 |
| 10/16 | 2021 Bali earthquake | Indonesia | Place: Karangasem | Q108908194 |
| 10/16 | October 16, 20212021年10月16日 | Unknown | | Q69306211 |
| 10/16 | Grand Prix du Morbihan Féminin 2021 | France | | Q104640074 |
| 10/17 | 2021 Cape Verdean presidential election2021年カーボベルデ大統領選挙 | Cape Verde | | Q83965780 |
| 10/17 | October 17, 20212021年10月17日 | Unknown | | Q69306213 |
| 10/17 | 2021 North Macedonian local elections | North Macedonia | | Q108653195 |
| 10/17 | 2021 Estonian municipal elections | Estonia | | Q97213262 |
| 10/17 | 2021 Boucles de l'Aulne | France | | Q105559885 |
| 10/18 | October 18, 20212021年10月18日 | Unknown | | Q69306214 |
| 10/18 | Miss Universe Colombia 2021 | Unknown | | Q108113269 |
| 10/18 | 2021 Central Tibetan Administration general election | Central Tibetan Administration | | Q97841702 |
| 10/18 | 2021 Alberta municipal elections | Canada | | Q105472266 |
| 10/18 | 2021 Alberta equalization referendum | Canada | | Q106345827 |
| 10/19 | 2021 Houston MD-87 crash2021年ヒューストンMD-87離陸失敗事故 | United States | Place: Houston Executive Airport | Q108938334 |
| 10/19 | October 19, 20212021年10月19日 | Unknown | | Q69306215 |
| 10/20 | 2021 Barbadian presidential election2021年バルバドス大統領選挙 | Barbados | | Q108908701 |
| 10/20 | October 20, 20212021年10月20日 | Unknown | | Q69306216 |
| 10/20 | 2021 Damascus bus bombing | Syria | Place: Liberty Bridge | Q108941434 |
| 10/20 | 2021 Tripura Riots | India | Place: Tripura | Q109535929 |
| 10/20 | 2021 Al-Tanf drone attack | Unknown | Place: Al-Tanf | Q109974170 |
| 10/20 | Media cluster week: young bloggers of St. Petersburg share their experience | Unknown | Place: Digital Technologies Academy of Saint Petersburg | Q109017409 |
| 10/21 | 2021 Rust shooting incident2021年「Rust」撮影事件 | United States | Place: Bonanza Creek Ranch | Q109116318 |
| 10/21 | October 21, 20212021年10月21日 | Unknown | | Q69306217 |
| 10/22 | October 22, 20212021年10月22日 | Unknown | | Q69306218 |
| 10/22 | October 2021 Tehreek-e-Labbaik Pakistan protests | Pakistan | Place: Lahore | Q109122307 |
| 10/22 | 2021 Drentse Acht van Westerveld | Netherlands | | Q105414530 |
| 10/22 | 2021 Fijian presidential election | Fiji | | Q109021998 |
| 10/22 | 2021 FIBA Europe SuperCup Women | Unknown | | Q111915712 |
| 10/23 | October 23, 20212021年10月23日 | Unknown | | Q69306219 |
| 10/23 | Linux Day | Italy | Place: Italy | Q30545022 |
| 10/23 | 2021 Taichung City Constituency II recall election2021年台中市第2選挙区立法委員陳柏惟罷免案 | Taiwan | | Q108805644 |
| 10/23 | 2021 NBA G League draft (October) | Unknown | | Q109238985 |
| 10/24 | 2021 Uzbek presidential election2021年ウズベキスタン大統領選挙 | Uzbekistan | | Q84027041 |
| 10/24 | October 24, 20212021年10月24日 | Unknown | | Q69306220 |
| 10/24 | 2021 World Rowing Championships | Unknown | Place: Shanghai | Q67206598 |
| 10/24 | 2021 Ronde van Drenthe | Netherlands | | Q104804921 |
| 10/24 | Miss Universe Thailand 2021ミス・ユニバース・タイランド2021 | Thailand | | Q107602360 |
| 10/24 | 2021 4 Hours of Portimão | Portugal | Place: Autódromo Internacional do Algarve | Q105944779 |
| 10/24 | German Luge Championships 2021 | Germany | Place: Altenberg bobsleigh, luge, and skeleton track | Q108861293 |
| 10/24 | 82nd Kikuka ShoJapan第82回菊花賞 | Japan | Place: Hanshin Racecourse | Q139555239 |
| 10/25 | 2021 Sudanese coup d'état2021年10月スーダンクーデター | Sudan | | Q109229068 |
| 10/25 | October 25, 20212021年10月25日 | Unknown | | Q69306221 |
| 10/25 | 2021 Nunavut general election | Canada | | Q104857616 |
| 10/25 | 2020 Premios Sur | Argentina | | Q108703083 |
| 10/25 | 2021 Puntland municipal elections | Somalia | | Q109255040 |
| 10/25 | 2021 Nigeria mosque attack | Nigeria | Place: Mashegu | Q109285821 |
| 10/25 | 2021 Greater Jakarta LRT collision | Indonesia | | Q109433955 |
| 10/26 | October 26, 20212021年10月26日 | Unknown | | Q69306222 |
| 10/26 | NXT: Halloween Havoc (2021) | United States | Place: WWE Performance Center | Q109271854 |
| 10/26 | 2021 Iranian fuel cyberattack | Iran | | Q109289384 |
| 10/27 | October 27, 20212021年10月27日 | Unknown | | Q69306223 |
| 10/28 | October 28, 20212021年10月28日 | Unknown | | Q69306224 |
| 10/28 | 2021 CONCACAF Champions League Final | Unknown | Place: Guadalupe | Q108759630 |
| 10/28 | Treaty of Friendship and Cooperation between Spain and Portugal, 2021 | Unknown | | Q113107247 |
| 10/29 | 2001 United Nations Climate Change Conference第7回気候変動枠組条約締約国会議 | Morocco | Place: Marrakech | Q4599196 |
| 10/29 | October 29, 20212021年10月29日 | Unknown | | Q69306225 |
| 10/30 | October 30, 20212021年10月30日 | Unknown | | Q69306226 |
| 10/30 | Reina Hispanoamericana 2021 | Unknown | | Q109298614 |
| 10/31 | 2021 Japanese general electionJapan第49回衆議院議員総選挙 | Japan | | Q42418054 |
| 10/31 | October 2021 Tokyo attackJapan京王線刺傷事件 | Japan | Place: Keiō Line | Q109334603 |
| 10/31 | October 31, 20212021年10月31日 | Unknown | | Q69306227 |
| 10/31 | 2021 Salisbury rail crash2021年ソールズベリー列車衝突事故 | United Kingdom | Place: Fisherton Tunnel | Q109336390 |
| 10/31 | Elections of the mayor of Kharkiv 2021 | Ukraine | | Q109264786 |
| 10/31 | 164th Tenno ShoJapan第164回天皇賞 | Japan | Place: Tokyo Racecourse | Q136456419 |
| 11/1 | Wikipedia Asian Month 2021Wikipedia:ウィキペディア・アジア月間/2021 | Unknown | | Q102439344 |
| 11/1 | November 20212021年11月 | Unknown | | Q61312917 |
| 11/1 | Deaths in November 2021訃報 2021年11月 | Unknown | | Q108867693 |
| 11/1 | 2021 Russian census | Russia | Place: Russia | Q57573219 |
| 11/1 | 360 Degrees Tower collapse | Nigeria | Place: Ikoyi | Q109351227 |
| 11/1 | November 1, 20212021年11月1日 | Unknown | | Q69306228 |
| 11/1 | 2021 NHK TrophyJapan2021年NHK杯国際フィギュアスケート競技大会 | Japan | Place: Yoyogi National Gymnasium | Q107407121 |
| 11/1 | 2021 Internationaux de France2021年フランス国際 | France | Place: patinoire Pôle Sud | Q107407159 |
| 11/1 | 2021 Grand Prix of Italy2021GPシリーズイタリア大会 | Italy | Place: Torino Palavela | Q108307562 |
| 11/1 | 2021 Deutschland Cup | Germany | | Q109237290 |
| 11/1 | 2021 South American Women's Sevens | Uruguay | Place: Montevideo | Q109396656 |
| 11/1 | 2021 CS Cup of Austria | Austria | Place: Eisstadion Liebenau | Q109237267 |
| 11/1 | 2021 Charlottesville Men's Pro Challenger | United States | Place: Charlottesville | Q109371996 |
| 11/1 | 2021 World Inline Speed Skating Championships | Colombia | Place: Ibagué | Q109402857 |
| 11/1 | Peng Shuai accusing Zhang Gaoli of sexual assault彭帥と張高麗の不倫スキャンダル | People's Republic of China | | Q109547558 |
| 11/1 | 2021 South African municipal elections2021年南アフリカ市議会議員選挙 | South Africa | | Q65042853 |
| 11/1 | 2021 CS Warsaw Cup | Poland | Place: Torwar Hall | Q109096769 |
| 11/1 | timeline of the COVID-19 pandemic in November 2021 | Unknown | | Q109309949 |
| 11/1 | The 52nd Meiji Jingu Baseball TournamentJapan第52回明治神宮野球大会 | Japan | Place: Meiji Jingu Stadium | Q109364827 |
| 11/1 | 2021 Beach Soccer Intercontinental Cup | United Arab Emirates | | Q109370804 |
| 11/1 | 2021–22 ISU Speed Skating World Cup – World Cup 1 | Poland | Place: Ice Arena Tomaszów Mazowiecki | Q109559080 |
| 11/1 | abandonment of buffaloes in Brotas | Brazil | Place: Fazenda São Luiz da Água Sumida | Q109799113 |
| 11/1 | taekwondo at the 2021 Junior Pan American Games | Colombia | Place: Coliseo de Hockey Miguel Calero | Q109974486 |
| 11/1 | weightlifting at the 2021 Junior Pan American Games | Colombia | Place: Ramón Elías López Coliseum | Q110124105 |
| 11/1 | 2021 Cup of China | People's Republic of China | Place: Chongqing | Q108542343 |
| 11/1 | 2021 Canadian Mixed Curling Championship | Canada | | Q109256875 |
| 11/1 | 2021 U23 World Wrestling Championships – Men's Greco-Roman 130 kg | Serbia | Place: Belgrade | Q109347593 |
| 11/1 | 2021 U23 World Wrestling Championships – Men's Greco-Roman 77 kg | Serbia | Place: Belgrade | Q109348248 |
| 11/1 | 2021 U23 World Wrestling Championships – Men's Greco-Roman 55 kg | Serbia | Place: Belgrade | Q109348551 |
| 11/1 | 2021 U23 World Wrestling Championships – Men's Greco-Roman 97 kg | Serbia | Place: Belgrade | Q109349043 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 50 kg | Serbia | Place: Belgrade | Q109375082 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 55 kg | Serbia | Place: Belgrade | Q109375097 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 68 kg | Serbia | Place: Belgrade | Q109375115 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 76 kg | Serbia | Place: Belgrade | Q109375145 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 53 kg | Serbia | Place: Belgrade | Q109376359 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 57 kg | Serbia | Place: Belgrade | Q109376414 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 62 kg | Serbia | Place: Belgrade | Q109376468 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 65 kg | Serbia | Place: Belgrade | Q109376518 |
| 11/1 | 2021 U23 World Wrestling Championships – Women's freestyle 72 kg | Serbia | Place: Belgrade | Q109376554 |
| 11/1 | 2021 U23 World Wrestling Championships – Men's freestyle 57 kg | Serbia | Place: Belgrade | Q109402885 |
| 11/1 | 2021 U23 World Wrestling Championships – Men's freestyle 65 kg | Serbia | Place: Belgrade | Q109402922 |
| 11/1 | 2021 U23 World Wrestling Championships – Men's freestyle 86 kg | Serbia | Place: Belgrade | Q109407067 |
| 11/1 | Wikimeetup in Kondopozhsky District at November 1, 2021 | Russia | Place: Kondopozhsky District | Q109417162 |
| 11/1 | November 2021 in Taiwan | Taiwan | | Q109453998 |
| 11/1 | 2021 Swedish government formation2021年スウェーデンの政権樹立 | Sweden | | Q109536088 |
| 11/1 | 2021 World Karate Championships – Men's +84 kg | United Arab Emirates | Place: Dubai Sports Complex | Q109608969 |
| 11/1 | 2021 World Karate Championships – Men's 67 kg | United Arab Emirates | Place: Dubai Sports Complex | Q109609099 |
| 11/1 | 2021 World Karate Championships – Women's team kumite | United Arab Emirates | Place: Dubai Sports Complex | Q109609152 |
| 11/1 | 2021 World Karate Championships – Women's +68 kg | United Arab Emirates | Place: Dubai Sports Complex | Q109609188 |
| 11/1 | 2021 World Karate Championships – Women's 68 kg | United Arab Emirates | Place: Dubai Sports Complex | Q109609231 |
| 11/1 | 2021 World Karate Championships – Women's 50 kg | United Arab Emirates | Place: Dubai Sports Complex | Q109609261 |
| 11/1 | 2021 World Karate Championships – Women's 55 kg | United Arab Emirates | Place: Dubai Sports Complex | Q109609401 |
| 11/1 | 2021 World Karate Championships – Women's 61 kg | United Arab Emirates | Place: Dubai Sports Complex | Q109609449 |
| 11/1 | 2021 World Karate Championships – Women's individual kata | United Arab Emirates | Place: Dubai | Q109613817 |
| 11/1 | 2021 World Karate Championships – Men's individual kata2021年世界空手道選手権大会 – 男子個人形 | United Arab Emirates | Place: Dubai Sports Complex | Q109645531 |
| 11/1 | Gwadar protest | Pakistan | Place: Gwadar | Q109975597 |
| 11/1 | 2021 World Triathlon Duathlon Championships | Unknown | Place: Avilés | Q110129426 |
| 11/1 | November 2021 Sokoto State massacre | Nigeria | | Q110413461 |
| 11/1 | 2021 Ukrainian coup d'état attempt allegations | Ukraine | | Q115819374 |
| 11/1 | 2020 Asian Weightlifting Championships2020年アジアウエイトリフティング選手権 | Uzbekistan | Place: Tashkent | Q86686302 |
| 11/2 | 2021 United States gubernatorial elections2021年アメリカ合衆国州知事選挙 | United States | | Q55636588 |
| 11/2 | 2021 Virginia gubernatorial election2021年バージニア州知事選挙 | United States | | Q60528250 |
| 11/2 | 2021 New York City mayoral election2021年ニューヨーク市長選挙 | United States | | Q85737931 |
| 11/2 | November 2, 20212021年11月2日 | Unknown | | Q69306229 |
| 11/2 | 2021 United States elections2021年アメリカ合衆国選挙 | United States | | Q60527703 |
| 11/2 | 2021 New Jersey gubernatorial election2021年ニュージャージー州知事選挙 | United States | | Q60528249 |
| 11/2 | 2021 United States House of Representatives elections | United States | | Q104901984 |
| 11/2 | 2021 Kabul hospital attack | Afghanistan | Place: Daoud Khan Military Hospital | Q109364329 |
| 11/2 | 2021 elections in India | India | | Q85737971 |
| 11/2 | 2021 Boston mayoral election2021年ボストン市長選挙 | United States | | Q104901695 |
| 11/2 | 2021 Virginia House of Delegates election | United States | | Q105082118 |
| 11/2 | 2021 Maine referendums | United States | | Q108195444 |
| 11/2 | 2021 Ohio's 11th congressional district special election | United States | | Q104613084 |
| 11/2 | 2021 Seattle mayoral election | United States | | Q104847380 |
| 11/2 | 2021 Buffalo mayoral election | United States | | Q104872775 |
| 11/2 | 2021 New Jersey State Senate election | United States | | Q104878922 |
| 11/2 | 2021 New Jersey General Assembly election | United States | | Q105319974 |
| 11/2 | 2021 Ohio's 15th congressional district special election | United States | | Q106726745 |
| 11/2 | Attack on Adabda | Niger | Place: Banibangou | Q109592272 |
| 11/2 | 2021 Cleveland mayoral election | United States | | Q96370932 |
| 11/2 | 2021 Virginia Attorney General election | United States | | Q97355136 |
| 11/3 | 2021 Grodno Aviakompania Antonov An-12 crash | Russia | Place: Irkutsk International Airport | Q109376596 |
| 11/3 | November 3, 20212021年11月3日 | Unknown | | Q69306230 |
| 11/3 | Azad Kashmir bus incident | Pakistan | Place: Palandri Tehsil | Q109381174 |
| 11/3 | November 2021 Gulf of Oman incident | Oman | | Q110215989 |
| 11/4 | November 4, 20212021年11月4日 | Unknown | | Q69306231 |
| 11/4 | 2021 Falkland Islands general election2021年フォークランド諸島総選挙 | United Kingdom | | Q48740020 |
| 11/5 | 2021 Sierra Leone oil tanker collision2021年シエラレオネタンクローリー衝突事故 | Sierra Leone | Place: Freetown | Q109423195 |
| 11/5 | 2021 Astroworld stampede2021年アストロワールド・フェスティヴァル圧死事故 | United States | Place: NRG Park | Q109425626 |
| 11/5 | 2021 Piedade de Caratinga Beechcraft King Air crash | Brazil | Place: Piedade de Caratinga | Q109418833 |
| 11/5 | November 5, 20212021年11月5日 | Unknown | | Q69306232 |
| 11/5 | 2021 Baghdad clashes | Iraq | Place: Green Zone | Q109480430 |
| 11/5 | LUX 018 | Mexico | | Q132048997 |
| 11/5 | 2021 International Court of Justice judges election | Unknown | | Q109537708 |
| 11/6 | November 6, 20212021年11月6日 | Unknown | | Q69306234 |
| 11/6 | Canelo Álvarez vs. Caleb Plantサウル・アルバレス 対 カレブ・プラント戦 | United States | Place: MGM Grand Garden Arena | Q108044340 |
| 11/6 | 2021 Pan-Malaysian Islamic Party leadership election | Malaysia | | Q109592385 |
| 11/7 | 2021 Nicaraguan general election2021年ニカラグア総選挙ニカラグア総選挙 | Nicaragua | | Q104815252 |
| 11/7 | 2021 Algarve motorcycle Grand Prix2021年のアルガルヴェグランプリ | Portugal | Place: Autódromo Internacional do Algarve | Q109255629 |
| 11/7 | attempted assassination of Mustafa Al-Kadhimiムスタファ・アル=カーズィミー暗殺未遂事件 | Iraq | Place: Baghdad | Q109454194 |
| 11/7 | November 7, 20212021年11月7日 | Unknown | | Q69306235 |
| 11/7 | 2021 New York City Marathon | United States | Place: New York City | Q108195943 |
| 11/7 | 2021 Montreal municipal election | Canada | | Q100705572 |
| 11/7 | 2021 Quebec City municipal election | Canada | | Q108017847 |
| 11/7 | 2021 Quebec municipal elections | Canada | | Q108876574 |
| 11/7 | 2021 Gatineau municipal election | Canada | | Q108878303 |
| 11/7 | Miss Dominican Republic 2021 | Dominican Republic | Place: Hotel Jaragua, Santo Domingo, República Dominicana | Q109126347 |
| 11/7 | Miss Universe UAE 2021 | Unknown | | Q109186910 |
| 11/8 | November 8, 20212021年11月8日 | Unknown | | Q69306236 |
| 11/8 | The sixth plenary session of the 19th Central Committee of the Chinese Communist Party中国共産党第十九期中央委員会第六回全体会議 | People's Republic of China | Place: Great Hall of the People | Q108346279 |
| 11/9 | November 9, 20212021年11月9日 | Unknown | | Q69306237 |
| 11/9 | Miss Brasil 2021 | Brazil | Place: MSC Preziosa | Q107089594 |
| 11/9 | Murder of Zheng Shaoxiong | United States | Place: Chicago | Q109686724 |
| 11/10 | November 10, 20212021年11月10日 | Unknown | | Q69306238 |
| 11/10 | 2021 occupation of the United States embassy compound in Yemen | Yemen | Place: embassy of the United States in Yemen | Q109615224 |
| 11/10 | 55th Annual Country Music Association Awards | Unknown | Place: Bridgestone Arena | Q107143834 |
| 11/11 | November 11, 20212021年11月11日 | Unknown | | Q69306239 |
| 11/12 | November 12, 20212021年11月12日 | Unknown | | Q69306240 |
| 11/12 | APEC New Zealand 20212021年ニュージーランドAPEC | New Zealand | | Q109801972 |
| 11/12 | LOS40 Music Awards 2021 | Spain | Place: Velòdrom Illes Balears | Q108813710 |
| 11/13 | Glasgow Climate Pactグラスゴー気候協定 | Unknown | Place: Glasgow | Q109566978 |
| 11/13 | November 13, 20212021年11月13日 | Unknown | | Q69306241 |
| 11/13 | 2021 Petit Le Mans | United States | Place: Braselton | Q108861387 |
| 11/13 | 2021 Nauruan constitutional referendum | Nauru | | Q112106978 |
| 11/14 | 2021 MTV Europe Music Awards | Unknown | Place: László Papp Budapest Sports Arena | Q108944412 |
| 11/14 | 2021 Bulgarian general election | Bulgaria | | Q108462535 |
| 11/14 | 2021 Valencian Community motorcycle Grand Prix2021年のバレンシアグランプリ | Spain | Place: Circuit Ricardo Tormo | Q109255630 |
| 11/14 | 2021 Bulgarian general election | Bulgaria | | Q30634376 |
| 11/14 | 2021 Bulgarian general election2021年ブルガリア総選挙 | Bulgaria | | Q108208556 |
| 11/14 | 2021 Argentine parliamentary election | Argentina | | Q84076804 |
| 11/14 | 2021 Hormozgan earthquakes | Iran | | Q109591666 |
| 11/14 | November 14, 20212021年11月14日 | Unknown | | Q69306242 |
| 11/14 | Liverpool Women's Hospital bombing | United Kingdom | Place: Liverpool Women's Hospital | Q109584101 |
| 11/14 | 2021 Inata attack | Burkina Faso | | Q110737496 |
| 11/14 | 2021 Hiroshima gubernatorial electionJapan2021年広島県知事選挙 | Japan | | Q109585787 |
| 11/14 | Miss Colombia 2021 | Colombia | | Q109588767 |
| 11/15 | November 15, 20212021年11月15日 | Unknown | | Q69306243 |
| 11/16 | November 16, 20212021年11月16日 | Unknown | | Q69306244 |
| 11/16 | 2021 Danish local elections | Denmark | | Q65061892 |
| 11/16 | Fighting on the Azerbaijani-Armenian border (November 2021) | Azerbaijan, Armenia | Place: Lachin District | Q110105948 |
| 11/16 | 2021 Esbjerg municipal election | Denmark | | Q108196957 |
| 11/16 | 2021 Fanø Municipal election | Denmark | | Q108196961 |
| 11/16 | 2021 Southern Denmark Regional election | Denmark | | Q108196969 |
| 11/16 | 2021 Copenhagen City Council election | Denmark | | Q109331052 |
| 11/16 | 2021 Frederiksberg Municipal election | Denmark | | Q109331053 |
| 11/16 | 2021 Gentofte Municipal election | Denmark | | Q109331054 |
| 11/16 | 2021 Gladsaxe Municipal election | Denmark | | Q109331055 |
| 11/16 | 2021 Ballerup municipal election | Denmark | | Q109331058 |
| 11/16 | 2021 Furesø Municipal election | Denmark | | Q109331059 |
| 11/16 | Earthquake Garrelsweer 2021 | Netherlands | Place: Garrelsweer | Q109592875 |
| 11/16 | 2021 Albertslund municipal election | Denmark | | Q109920572 |
| 11/16 | 2021 Haderslev Municipal election | Denmark | | Q109920574 |
| 11/16 | Canada v Mexico | Mexico | Place: Edmonton | Q115959925 |
| 11/16 | 2021 Vesthimmerland Municipal election | Denmark | | Q116784002 |
| 11/16 | 2021 Odder Municipal election | Denmark | | Q116798627 |
| 11/16 | 2021 Varde Municipal election | Denmark | | Q116846857 |
| 11/16 | 2021 Hørsholm municipal election | Denmark | | Q116954887 |
| 11/16 | 2021 Herlev Municipal election | Denmark | | Q116966915 |
| 11/16 | 2021 Rødovre Municipal election | Denmark | | Q116966958 |
| 11/16 | 2021 Lyngby-Taarbæk municipal election | Denmark | | Q116966991 |
| 11/16 | 2021 Glostrup Municipal election | Denmark | | Q116967083 |
| 11/17 | November 17, 20212021年11月17日 | Unknown | | Q69306245 |
| 11/18 | 2021 Tongan general election2021年トンガ総選挙 | Tonga | | Q84082682 |
| 11/18 | November 18, 20212021年11月18日 | Unknown | | Q69306246 |
| 11/18 | 2021 Supercopa de Chile | Chile | Place: Estadio Ester Roa Rebolledo | Q108269028 |
| 11/19 | November 2021 lunar eclipse2021年11月19日の月食 | Unknown | | Q7064739 |
| 11/19 | November 19, 20212021年11月19日 | Unknown | | Q69306247 |
| 11/19 | November 2021 riots in the Netherlands | Netherlands | Place: Rotterdam | Q109670178 |
| 11/20 | 2021 Malacca state election | Malaysia | | Q108810877 |
| 11/20 | November 20, 20212021年11月20日 | Unknown | | Q69306249 |
| 11/20 | Turning Point | United States | | Q109167282 |
| 11/20 | 23rd annual NRJ Music Awards | France | Place: Palais des Festivals et des Congrès | Q109255619 |
| 11/20 | 2021 NCAA Division I Cross Country Championships | United States | Place: Tallahassee | Q109256528 |
| 11/21 | 2021 Chilean presidential election2021年チリ総選挙 | Chile | | Q60823510 |
| 11/21 | 2021 Waukesha Christmas Parade attack2021年ウォーキショー・クリスマス・パレード突入攻撃事件 | United States | Place: Waukesha | Q109666980 |
| 11/21 | Miss Earth 2021 | Unknown | | Q103956018 |
| 11/21 | American Music Awards of 2021 | Unknown | Place: ピーコックシアター | Q109327148 |
| 11/21 | 2021 Jerusalem shooting | Israel | Place: Jerusalem | Q109658582 |
| 11/21 | November 21, 20212021年11月21日 | Unknown | | Q69306250 |
| 11/21 | 2021–22 ISU Speed Skating World Cup – World Cup 2 | Norway | Place: Sørmarka Arena | Q109656358 |
| 11/21 | 2021 Welsh Labour–Plaid Cymru agreement | United Kingdom | | Q121599564 |
| 11/21 | 2021 Chilean parliamentary election | Chile | | Q84308445 |
| 11/21 | 2021 PSDB presidential primary | Brazil | | Q106779231 |
| 11/21 | XXIII Iris Awards | Spain | | Q109632545 |
| 11/21 | 2021 Chilean regional elections | Chile | | Q76763573 |
| 11/22 | November 22, 20212021年11月22日 | Unknown | | Q69306251 |
| 11/22 | 49th International Emmy Awards | Unknown | | Q107182439 |
| 11/23 | 2021 Bulgaria bus crash | Bulgaria | Place: Struma motorway | Q109681521 |
| 11/23 | November 23, 20212021年11月23日 | Unknown | | Q69306252 |
| 11/24 | November 2021 English Channel disaster | Unknown | | Q109717689 |
| 11/24 | November 24, 20212021年11月24日 | Unknown | | Q69306253 |
| 11/24 | 21st IIFA Awards第21回国際インド映画アカデミー賞 | India | Place: Madhya Pradesh | Q96371024 |
| 11/25 | Listvyazhnaya mine disasterリストヴャシュナーヤ炭鉱事故 | Russia | Place: Belovo Urban Okrug | Q109735242 |
| 11/25 | November 25, 20212021年11月25日 | Unknown | | Q69306254 |
| 11/25 | November 2021 Mogadishu bombing | Somalia | Place: Mogadishu | Q109762284 |
| 11/25 | Murder of Ava White | United Kingdom | Place: Liverpool | Q112274434 |
| 11/26 | Quirinal Treatyクイリナーレ条約 | Unknown | Place: Quirinal Palace | Q97485569 |
| 11/26 | November 26, 20212021年11月26日 | Unknown | | Q69306255 |
| 11/26 | 2021 Mexico bus crash | Mexico | | Q109772709 |
| 11/26 | UWC Mexico 30 | Mexico | | Q132187000 |
| 11/27 | 2021 Solomon Islands unrest | Solomon Islands | Place: Honiara | Q109729533 |
| 11/27 | November 27, 20212021年11月27日 | Unknown | | Q69306256 |
| 11/27 | 58th Golden Horse Awards | Taiwan | Place: National Dr. Sun Yat-sen Memorial Hall | Q108940491 |
| 11/27 | Miss Teen USA 2021ミス・ティーンUSA 2021 | United States | Place: Tulsa | Q104869155 |
| 11/27 | 2022 Portuguese Social Democratic Party leadership election | Portugal | | Q108542274 |
| 11/28 | 2021 Honduran general election2021年ホンジュラス大統領選挙 | Honduras | | Q84079219 |
| 11/28 | 2021 Kyrgyz parliamentary election2021年キルギス総選挙 | Kyrgyzstan | | Q100408764 |
| 11/28 | 2021 Amazonas earthquake2021年ペルー北部地震 | Brazil, Peru, Venezuela, Ecuador, Colombia | | Q109783491 |
| 11/28 | November 28, 20212021年11月28日 | Unknown | | Q69306257 |
| 11/28 | 17th Africa Movie Academy Awards | Nigeria | | Q109538057 |
| 11/28 | 2021 Japan CupJapan第41回ジャパンカップ | Japan | Place: Tokyo Racecourse | Q139576812 |
| 11/29 | 2021 Ballon d'Or2021年のバロンドール | France | Place: Théâtre du Châtelet | Q108839629 |
| 11/29 | Miss USA 2021 | United States | | Q102551091 |
| 11/29 | November 29, 20212021年11月29日 | Unknown | | Q69306258 |
| 11/30 | Oxford High School shooting | United States | Place: Oxford High School | Q109837841 |
| 11/30 | November 30, 20212021年11月30日 | Unknown | | Q69306259 |
| 11/30 | 2021 Azerbaijani Mil Mi-17 crash | Azerbaijan | Place: Khizi District | Q109829552 |
| 11/30 | 2021 Constitutional Democratic Party of Japan leadership electionJapan2021年立憲民主党代表選挙 | Japan | | Q109536954 |
| 11/30 | 2021 Malaysia Cup Final | Malaysia | Place: Kuala Lumpur | Q108551741 |
| 11/30 | England 20–0 Latvia | United Kingdom | Place: Keepmoat Stadium | Q110129995 |
| 12/1 | December 20212021年12月 | Unknown | | Q61312898 |
| 12/1 | Deaths in December 2021訃報 2021年12月 | Unknown | | Q109499059 |
| 12/1 | 2021 Afghanistan–Iran clashes | Unknown | Place: Afghanistan–Iran border | Q109860738 |
| 12/1 | December 2021 Russian ultimatum to NATO | Unknown | | Q120024154 |
| 12/1 | December 1, 20212021年12月1日 | Unknown | | Q69306260 |
| 12/1 | 2021–22 Japan Figure Skating ChampionshipsJapan第90回全日本フィギュアスケート選手権 | Japan | Place: Saitama Super Arena | Q109570564 |
| 12/1 | timeline of the COVID-19 pandemic in December 2021 | Unknown | | Q109973334 |
| 12/1 | wrestling at the 2021 Junior Pan American Games | Colombia | Place: Cali | Q109975473 |
| 12/1 | artistic swimming at the 2021 Junior Pan American Games | Colombia | Place: Cali | Q105043917 |
| 12/1 | Miss America 2022ミス・アメリカ2022 | United States | Place: Mohegan Sun | Q106611097 |
| 12/1 | 2021–22 Grand Prix of Figure Skating FinalJapan | Japan | Place: Namihaya Dome | Q107525381 |
| 12/1 | 2021 Asian Karate Championships | Kazakhstan | Place: Almaty | Q108696161 |
| 12/1 | 2022 Russian Figure Skating Championships | Russia | Place: Yubileyny Sports Palace | Q108809603 |
| 12/1 | 2021 CS Golden Spin of Zagreb2021年ゴールデンスピン | Croatia | Place: Ledena dvorana Zibel | Q109606873 |
| 12/1 | 2021–22 ISU Speed Skating World Cup – World Cup 4 | Canada | Place: Olympic Oval | Q109969698 |
| 12/1 | karate at the 2021 Junior Pan American Games | Colombia | Place: Jamundí | Q109975474 |
| 12/1 | 2021 Romanian census2021年ルーマニア国勢調査 | Romania | Place: Romania | Q106566382 |
| 12/1 | #vBIB | Germany | | Q108784175 |
| 12/1 | 2021 World Youth Table Tennis Championships | Portugal | | Q109973463 |
| 12/1 | 2021 Liga 3 South Sumatra | Indonesia | | Q110234542 |
| 12/1 | 2022 Four National Figure Skating Championships | Slovakia | Place: Spišská Nová Ves | Q110387633 |
| 12/2 | December 2, 20212021年12月2日 | Unknown | | Q69306261 |
| 12/2 | 2021 Republican Congress | France | | Q109049167 |
| 12/3 | 2021 New York Film Critics Circle Awards第87回ニューヨーク映画批評家協会賞 | United States | | Q109916181 |
| 12/3 | 2021 Mali bus massacre | Mali | Place: Mopti Region | Q109924274 |
| 12/3 | December 3, 20212021年12月3日 | Unknown | | Q69306262 |
| 12/3 | Lynching of Priyantha Kumara | Pakistan | | Q109930832 |
| 12/3 | ONE: Winter Warriors | Singapore | | Q112083406 |
| 12/4 | solar eclipse of December 4, 20212021年12月4日の日食 | Unknown | Place: Weddell Sea | Q1145907 |
| 12/4 | 2021 Semeru eruption | Indonesia | Place: Semeru | Q109922209 |
| 12/4 | 2021 Gambian presidential election2021年ガンビア大統領選挙 | The Gambia | | Q83966841 |
| 12/4 | Miss Grand International 2021ミス・グランド・インターナショナル 2021 | Unknown | Place: Bangkok | Q106342100 |
| 12/4 | December 4, 20212021年12月4日 | Unknown | | Q69306263 |
| 12/4 | 2021 Nagaland killings | Unknown | Place: Mon district | Q109935321 |
| 12/5 | December 5, 20212021年12月5日 | Unknown | | Q69306264 |
| 12/5 | 2021 Movement for Change leadership election | Unknown | | Q105603555 |
| 12/5 | 2021–22 ISU Speed Skating World Cup – World Cup 3 | United States | Place: Utah Olympic Oval | Q109888210 |
| 12/5 | British Independent Film Awards 2021第24回英国インディペンデント映画賞 | United Kingdom | Place: Old Billingsgate Market | Q109016321 |
| 12/5 | 22nd Champions CupJapan第22回チャンピオンズカップ | Japan | Place: Chukyo Racecourse | Q140680778 |
| 12/6 | December 6, 20212021年12月6日 | Unknown | | Q69306265 |
| 12/6 | Washington D.C. Area Film Critics Association Awards 2021第20回ワシントンD.C.映画批評家協会賞 | Unknown | | Q109934606 |
| 12/6 | December 2021 Tobago House of Assembly election2021年12月トリニダード・トバゴ議会選挙 | Trinidad and Tobago | | Q108885206 |
| 12/7 | Late December 2021 Bahia floods | Brazil | Place: Bahia | Q110291626 |
| 12/7 | December 7, 20212021年12月7日 | Unknown | | Q69306266 |
| 12/7 | 47th People's Choice Awards第47回ピープルズ・チョイス・アワード | United States | | Q109289359 |
| 12/7 | 2021 World Weightlifting Championships – Men's 55 kg | Uzbekistan | Place: Tashkent | Q109943182 |
| 12/7 | Gitega prison fire | Burundi | Place: Gitega | Q109982536 |
| 12/7 | Shooting in the Moscow Multifunctional Center (2021) | Unknown | | Q110016197 |
| 12/7 | 2021 Basra explosion | Iraq | Place: Basra | Q109973910 |
| 12/7 | Sokoto bus massacre | Niger | | Q110129793 |
| 12/8 | 2021 Indian Air Force Mi-17 crash2021年インド空軍Mi-17墜落事故 | India | Place: Tamil Nadu | Q109996552 |
| 12/8 | December 8, 20212021年12月8日 | Unknown | | Q69306267 |
| 12/8 | 2021 World Weightlifting Championships – Women's 45 kg | Uzbekistan | Place: Tashkent | Q109970821 |
| 12/8 | 2021 World Weightlifting Championships – Women's 49 kg | Uzbekistan | Place: Tashkent | Q109970866 |
| 12/8 | 11th AACTA Awards | Australia | Place: Sydney Opera House | Q109336310 |
| 12/8 | 2020 Copa Argentina Final | Argentina | Place: Estadio Único Madre de Ciudades | Q109749216 |
| 12/9 | The Game Awards 2021 | United States | Place: ピーコックシアター | Q102089542 |
| 12/9 | December 2021 Chiapas truck crash | Mexico | Place: Mexican Federal Highway 190 | Q110029563 |
| 12/9 | December 9, 20212021年12月9日 | Unknown | | Q69306268 |
| 12/9 | 2021 World Weightlifting Championships – Men's 61 kg | Uzbekistan | Place: Tashkent | Q109996869 |
| 12/9 | 2021 World Weightlifting Championships – Women's 55 kg | Uzbekistan | Place: Tashkent | Q110007311 |
| 12/10 | December 10, 20212021年12月10日 | Unknown | | Q69306269 |
| 12/10 | 2021 World Weightlifting Championships – Men's 73 kg | Uzbekistan | Place: Tashkent | Q110015229 |
| 12/10 | 2021 Western Kentucky tornado2021年ケンタッキー州西部の竜巻 | Unknown | | Q110127853 |
| 12/10 | LUX 019 | Mexico | | Q132050996 |
| 12/10 | December 2021 Czech Social Democratic Party leadership election | Czech Republic | | Q109283877 |
| 12/10 | 2021 Tri-State tornado | United States | | Q123554494 |
| 12/10 | Edwardsville Amazon warehouse collapse | United States | | Q135176887 |
| 12/11 | 34th European Film Awards第34回ヨーロッパ映画賞 | Germany | Place: Berlin | Q105482981 |
| 12/11 | December 11, 20212021年12月11日 | Unknown | | Q69306270 |
| 12/11 | 2021-2022 Palestinian local elections | Palestine | | Q110052690 |
| 12/11 | Miss France 2022 | France | Place: Zénith de Caen | Q107584539 |
| 12/11 | 2021 World Weightlifting Championships – Women's 59 kg | Uzbekistan | Place: Tashkent | Q110037775 |
| 12/11 | 2021 Ravanusa explosion | Unknown | | Q110215039 |
| 12/11 | MLS Cup 2021MLSカップ 2021 | Canada, United States | Place: Portland | Q109944339 |
| 12/11 | Final Battle | United States | | Q109170501 |
| 12/11 | 27th Forqué Awards | Spain | Place: IFEMA Exhibition Centre | Q110442946 |
| 12/12 | 2021 New Caledonian independence referendum2021年ニューカレドニア独立住民投票 | France | Place: New Caledonia | Q105547062 |
| 12/12 | December 12, 20212021年12月12日 | Unknown | | Q69306271 |
| 12/12 | 2021 Transnistrian presidential election2021年沿ドニエストル共和国大統領選挙 | Transnistria | | Q108680851 |
| 12/12 | Supercopa Paraguay 2021 | Paraguay | Place: Asunción | Q109937561 |
| 12/12 | 2021 World Weightlifting Championships – Women's 64 kg | Uzbekistan | Place: Tashkent | Q110056091 |
| 12/12 | Wikipedia:Meetup/Johor 14 | Malaysia | Place: Sutera Mall | Q110094780 |
| 12/12 | 108th Grey Cup | Canada | Place: Hamilton Stadium | Q65075620 |
| 12/13 | Miss Universe 2021ミス・ユニバース2021 | Israel | Place: Southern District | Q97273515 |
| 12/13 | December 13, 20212021年12月13日 | Unknown | | Q69306272 |
| 12/13 | 2021 World Weightlifting Championships – Women's 71 kg | Uzbekistan | Place: Tashkent | Q110056226 |
| 12/14 | Cap-Haïtien fuel tanker explosion | Haiti | | Q110106709 |
| 12/14 | December 14, 20212021年12月14日 | Unknown | | Q69306273 |
| 12/14 | 2021 Flores earthquake | Indonesia | Place: Flores Sea | Q110096078 |
| 12/14 | 2021 World Weightlifting Championships – Women's 76 kg | Uzbekistan | Place: Tashkent | Q110056317 |
| 12/14 | 2021 Maradona Cup | Saudi Arabia | Place: KSU Stadium | Q109409404 |
| 12/15 | December 15, 20212021年12月15日 | Unknown | | Q69306274 |
| 12/15 | 2021 World Weightlifting Championships – Women's 81 kg | Uzbekistan | Place: Tashkent | Q110087325 |
| 12/15 | 2021 World Weightlifting Championships – Men's 102 kg | Uzbekistan | Place: Tashkent | Q110087369 |
| 12/15 | Chicago Film Critics Association Awards 2021第34回シカゴ映画批評家協会賞 | United States | Place: Chicago | Q110129669 |
| 12/15 | 2021 Punta Caucedo Gulfstream G-IVSP crash | Dominican Republic | | Q110155549 |
| 12/15 | TikTok Awards 2021 | Brazil | Place: Teatro Alfa | Q110408126 |
| 12/16 | Miss World 2021ミス・ワールド2021 | Unknown | Place: San Juan | Q107042242 |
| 12/16 | December 16, 20212021年12月16日 | Unknown | | Q69306275 |
| 12/16 | 2021 World Weightlifting Championships – Men's 109 kg | Uzbekistan | Place: Tashkent | Q110087430 |
| 12/16 | 2021 World Weightlifting Championships – Women's 87 kg | Uzbekistan | Place: Tashkent | Q110094061 |
| 12/16 | 2021 North Shropshire by-election | United Kingdom | | Q109389169 |
| 12/16 | December 2021 North Samaria shooting attack | Unknown | Place: Samaria | Q110191650 |
| 12/16 | Murders of Keona Holley and Justin Johnson | United States | Place: Curtis Bay | Q126052787 |
| 12/16 | WME Awards 2021 | Brazil | | Q132181867 |
| 12/17 | 2021 Osaka building fireJapan北新地ビル放火殺人事件 | Japan | Place: Kita-ku | Q110157827 |
| 12/17 | December 17, 20212021年12月17日 | Unknown | | Q69306276 |
| 12/17 | 2021 World Weightlifting Championships – Men's +109 kg | Uzbekistan | Place: Tashkent | Q110096808 |
| 12/17 | Eighth Extraordinary Session of the Islamic Summit Conference | Pakistan | Place: Islamabad | Q110269503 |
| 12/18 | 2021 Taiwanese referendum | Taiwan | | Q105880734 |
| 12/18 | 2021 Sarawak state election | Malaysia | | Q55632583 |
| 12/18 | December 18, 20212021年12月18日 | Unknown | | Q69306277 |
| 12/18 | 2021 FIFA Arab Cup Final | Qatar | Place: Al Bayt Stadium | Q109258326 |
| 12/18 | 2021 Malaysian state elections | Malaysia | | Q109984694 |
| 12/18 | 2021 Karachi explosion | Pakistan | Place: Karachi | Q110192038 |
| 12/18 | Consultation on the future of the correbous in Vidreres | Spain | | Q110194652 |
| 12/19 | Junior Eurovision Song Contest 2021ジュニア・ユーロビジョン・ソング・コンテスト2021 | France | Place: La Seine Musicale | Q97628133 |
| 12/19 | 2021 Hong Kong legislative election2021年香港立法会議員選挙 | People's Republic of China | | Q55613914 |
| 12/19 | December 19, 20212021年12月19日 | Unknown | | Q69306278 |
| 12/19 | 2021 Torneo Finalización Finals | Colombia | Place: Ibagué | Q110164796 |
| 12/19 | 2021 Taipei Marathon | Taiwan | Place: Taipei | Q113627289 |
| 12/20 | 2021 Madagascar shipwreck | Madagascar | Place: Madagascar | Q110234540 |
| 12/20 | Hanteo Music Awards | South Korea | | Q115395817 |
| 12/20 | December 20, 20212021年12月20日 | Unknown | | Q69306279 |
| 12/20 | 2021 Myrtle Beach Bowl | Unknown | Place: Brooks Stadium | Q107203079 |
| 12/20 | 2021 Nasarawa massacre | Nigeria | | Q110413437 |
| 12/21 | Chicago Film Critics Association Awards 2020第33回シカゴ映画批評家協会賞 | United States | Place: Chicago | Q104295749 |
| 12/21 | December 21, 20212021年12月21日 | Unknown | | Q69306280 |
| 12/21 | 2021 Frisco Bowl | United States | Place: Toyota Stadium | Q107210695 |
| 12/22 | December 22, 20212021年12月22日 | Unknown | | Q69306281 |
| 12/22 | 2021 Armed Forces Bowl | Unknown | Place: Amon G. Carter Stadium | Q107354702 |
| 12/22 | 2021 Chitgar Metro Station accident | Iran | Place: Chitgar Metro Station | Q124098159 |
| 12/23 | December 23, 20212021年12月23日 | Unknown | | Q69306282 |
| 12/23 | 2021 Gasparilla Bowl | Unknown | Place: Raymond James Stadium | Q107354687 |
| 12/24 | 2021 Bangladesh ferry fire | Bangladesh | Place: Jhalokati | Q110253606 |
| 12/24 | Mo So massacre | Myanmar | | Q110281314 |
| 12/24 | December 24, 20212021年12月24日 | Unknown | | Q69306283 |
| 12/24 | 2021 Chandigarh Municipal Corporation election | India | | Q110127919 |
| 12/25 | December 25, 20212021年12月25日 | Unknown | | Q69306284 |
| 12/25 | 2021 Camellia Bowl | Unknown | Place: Cramton Bowl | Q107389137 |
| 12/26 | December 26, 20212021年12月26日 | Unknown | | Q69306285 |
| 12/26 | 66th Arima KinenJapan第66回有馬記念 | Japan | Place: Nakayama Racecourse | Q110268248 |
| 12/27 | December 27, 20212021年12月27日 | Unknown | | Q69306286 |
| 12/28 | December 28, 20212021年12月28日 | Unknown | | Q69306287 |
| 12/28 | 2021 World Team Challenge | Germany | | Q109925835 |
| 12/28 | 2021 Birmingham Bowl | United States | Place: Protective Stadium | Q104031445 |
| 12/29 | Stand News raids and arrests | People's Republic of China | Place: Hong Kong | Q110301049 |
| 12/29 | December 29, 20212021年12月29日 | Unknown | | Q69306288 |
| 12/29 | Stardom Dream Queendom | Unknown | | Q109973388 |
| 12/29 | 2021 Cheez-It Bowl | United States | Place: Camping World Stadium | Q107389122 |
| 12/30 | December 30, 20212021年12月30日 | Unknown | | Q69306289 |
| 12/30 | 34th Golden Rooster Awards | People's Republic of China | Place: Xiamen | Q109941266 |
| 12/30 | 2021 Peach Bowl | United States | | Q107394914 |
| 12/31 | December 31, 20212021年12月31日 | Unknown | | Q69306290 |
| 12/31 | 72nd NHK Kōhaku Uta GassenJapan第72回NHK紅白歌合戦 | Japan | | Q109319585 |
| 12/31 | 2021 Banda Sea earthquake | Indonesia | Place: Southwest Maluku | Q110312117 |
| 12/31 | 2021 Gator Bowl | United States | Place: EverBank Field | Q107394897 |
| 12/31 | 2021 Orange Bowl | United States | Place: Hard Rock Stadium | Q107394933 |
| 12/31 | 2021 Cotton Bowl Classic | United States | Place: AT&T Stadium | Q107394946 |
| 12/31 | 2021 Sun Bowl | United States | Place: Sun Bowl Stadium | Q107404566 |
| 12/31 | 2021 KBS Drama Awards | Unknown | Place: KBS Hall | Q109877869 |