Sports
Entertainment
| Date | Title | Country | Details |
|---|---|---|---|
| 1/6 | IrreplaceableDetailsArtist: Beyoncé · Weeks at No. 1 that month: 4 | United States | Artist: Beyoncé · Weeks at No. 1 that month: 4 |
| 2/3 | IrreplaceableDetailsArtist: Beyoncé · Weeks at No. 1 that month: 3 | United States | Artist: Beyoncé · Weeks at No. 1 that month: 3 |
| 2/24 | Say It RightDetailsArtist: Nelly Furtado · Weeks at No. 1 that month: 1 | United States | Artist: Nelly Furtado · Weeks at No. 1 that month: 1 |
| 3/3 | What Goes Around...Comes AroundDetailsArtist: Justin Timberlake · Weeks at No. 1 that month: 1 | United States | Artist: Justin Timberlake · Weeks at No. 1 that month: 1 |
| 3/10 | This Is Why I'm HotDetailsArtist: Mims · Weeks at No. 1 that month: 2 | United States | Artist: Mims · Weeks at No. 1 that month: 2 |
| 3/24 | GlamorousDetailsArtist: Fergie featuring Ludacris · Weeks at No. 1 that month: 2 | United States | Artist: Fergie featuring Ludacris · Weeks at No. 1 that month: 2 |
| 4/7 | Don't MatterDetailsArtist: Akon · Weeks at No. 1 that month: 2 | United States | Artist: Akon · Weeks at No. 1 that month: 2 |
| 4/21 | Give It to MeDetailsArtist: Timbaland featuring Nelly Furtado and Justin Timberlake · Weeks at No. 1 that month: 2 | United States | Artist: Timbaland featuring Nelly Furtado and Justin Timberlake · Weeks at No. 1 that month: 2 |
| 5/5 | GirlfriendDetailsArtist: Avril Lavigne · Weeks at No. 1 that month: 1 | United States | Artist: Avril Lavigne · Weeks at No. 1 that month: 1 |
| 5/12 | Makes Me WonderDetailsArtist: Maroon 5 · Weeks at No. 1 that month: 2 | United States | Artist: Maroon 5 · Weeks at No. 1 that month: 2 |
| 5/26 | Buy U a Drank (Shawty Snappin')DetailsArtist: T-Pain featuring Yung Joc · Weeks at No. 1 that month: 1 | United States | Artist: T-Pain featuring Yung Joc · Weeks at No. 1 that month: 1 |
| 6/2 | Makes Me WonderDetailsArtist: Maroon 5 · Weeks at No. 1 that month: 1 | United States | Artist: Maroon 5 · Weeks at No. 1 that month: 1 |
| 6/9 | UmbrellaDetailsArtist: Rihanna featuring Jay-Z · Weeks at No. 1 that month: 4 | United States | Artist: Rihanna featuring Jay-Z · Weeks at No. 1 that month: 4 |
| 7/7 | UmbrellaDetailsArtist: Rihanna featuring Jay-Z · Weeks at No. 1 that month: 3 | United States | Artist: Rihanna featuring Jay-Z · Weeks at No. 1 that month: 3 |
| 7/28 | Hey There DelilahDetailsArtist: Plain White T's · Weeks at No. 1 that month: 1 | United States | Artist: Plain White T's · Weeks at No. 1 that month: 1 |
| 8/4 | Hey There DelilahDetailsArtist: Plain White T's · Weeks at No. 1 that month: 1 | United States | Artist: Plain White T's · Weeks at No. 1 that month: 1 |
| 8/11 | Beautiful GirlsDetailsArtist: Sean Kingston · Weeks at No. 1 that month: 3 | United States | Artist: Sean Kingston · Weeks at No. 1 that month: 3 |
| 9/1 | Beautiful GirlsDetailsArtist: Sean Kingston · Weeks at No. 1 that month: 1 | United States | Artist: Sean Kingston · Weeks at No. 1 that month: 1 |
| 9/8 | Big Girls Don't CryDetailsArtist: Fergie · Weeks at No. 1 that month: 1 | United States | Artist: Fergie · Weeks at No. 1 that month: 1 |
| 9/15 | Crank That (Soulja Boy)DetailsArtist: Soulja Boy Tell 'Em · Weeks at No. 1 that month: 2 | United States | Artist: Soulja Boy Tell 'Em · Weeks at No. 1 that month: 2 |
| 9/29 | StrongerDetailsArtist: Kanye West · Weeks at No. 1 that month: 1 | United States | Artist: Kanye West · Weeks at No. 1 that month: 1 |
| 10/6 | Crank That (Soulja Boy)DetailsArtist: Soulja Boy Tell 'Em · Weeks at No. 1 that month: 4 | United States | Artist: Soulja Boy Tell 'Em · Weeks at No. 1 that month: 4 |
| 11/3 | Crank That (Soulja Boy)DetailsArtist: Soulja Boy Tell 'Em · Weeks at No. 1 that month: 1 | United States | Artist: Soulja Boy Tell 'Em · Weeks at No. 1 that month: 1 |
| 11/10 | Kiss KissDetailsArtist: Chris Brown featuring T-Pain · Weeks at No. 1 that month: 3 | United States | Artist: Chris Brown featuring T-Pain · Weeks at No. 1 that month: 3 |
| 12/1 | No OneDetailsArtist: Alicia Keys · Weeks at No. 1 that month: 5 | United States | Artist: Alicia Keys · Weeks at No. 1 that month: 5 |