brown #
= weekly rock chart peak
blue #
= pop chart peak
| 1 | Boom Boom Pow | 1 | Apr 2009 |  |
| The Black Eyed Peas |
| 2 | Gives You Hell | 14 | 1 | Feb 2009 | |
| The All-American Rejects |
| 3 | I Gotta Feeling | 1 | Jul 2009 | |
| The Black Eyed Peas |
| 4 | Don't Trust Me | 1 | Jun 2009 | |
| 3Oh!3 |
| 5 | Empire State Of Mind | 1 | Nov 2009 | |
| Jay-Z + Alicia Keys |
| 6 | Poker Face | 1 | Mar 2009 | |
| Lady Gaga |
| 7 | Bad Romance | 1 | Dec 2009 | |
| Lady Gaga |
| 8 | Halo | 1 | May 2009 | |
| Beyonce |
| 9 | Paparazzi | 1 | Oct 2009 | |
| Lady Gaga |
| 10 | Just Dance | 1 | Dec 2008 | |
| Lady Gaga Featuring Colby O'Donis |
| 11 | Replay | 2 | Dec 2009 | |
| Iyaz |
| 12 | Fireflies | 3 | 2 | Nov 2009 | |
| Owl City |
| 13 | Right Round | 1 | Mar 2009 | |
| Flo Rida |
| 14 | Love Story | 1 | Jan 2009 | |
| Taylor Swift |
| 15 | Single Ladies (Put A Ring On It) | 1 | Jan 2009 | |
| Beyonce |
| 16 | You Belong With Me | 1 | Aug 2009 | |
| Taylor Swift |
| 17 | Use Somebody | 1 | 1 | Sep 2009 | |
| Kings Of Leon |
| 18 | Whatcha Say | 1 | Oct 2009 | |
| Jason Derulo |
| 19 | Knock You Down | 1 | Aug 2009 | |
| Keri Hilson Featuring Kanye West & Ne-Yo |
| 20 | Fire Burning | 1 | Jul 2009 | |
| Sean Kingston |
| 21 | 3 | 1 | Nov 2009 | |
| Britney Spears |
| 22 | Down | 1 | Sep 2009 | |
| Jay Sean Featuring Lil Wayne |
| 23 | Party In The U.S.A. | 1 | Oct 2009 | |
| Miley Cyrus |
| 24 | Waking Up In Vegas | 3 | Jul 2009 | |
| Katy Perry |
| 25 | Sober | 2 | Feb 2009 | |
| Pink |