brown #
= weekly rock chart peak
blue #
= pop chart peak
| 1 | The Reason | 1 | 1 | May 2004 |  |
| Hoobastank |
| 2 | Let Me Love You | 1 | Dec 2004 | |
| Mario |
| 3 | Yeah! | 1 | Feb 2004 | |
| Usher Featuring Ludacris & Lil Jon |
| 4 | Burn | 1 | May 2004 | |
| Usher |
| 5 | This Love | 24 | 1 | Mar 2004 | |
| Maroon 5 |
| 6 | She Will Be Loved | 1 | Aug 2004 | |
| Maroon 5 |
| 7 | My Boo | 1 | Oct 2004 | |
| Usher Featuring Alicia Keys |
| 8 | The Way You Move | 1 | Dec 2003 | |
| OutKast Featuring Sleepy Brown |
| 9 | Over And Over | 1 | Nov 2004 | |
| Nelly Featuring Tim McGraw |
| 10 | Leave (Get Out) | 1 | Jun 2004 | |
| JoJo |
| 11 | Goodies | 1 | Sep 2004 | |
| Ciara Featuring Petey Pablo |
| 12 | Pieces Of Me | 1 | Jul 2004 | |
| Ashlee Simpson |
| 13 | With You | 2 | Jan 2004 | |
| Jessica Simpson |
| 14 | My Immortal | 1 | Mar 2004 | |
| Evanescence |
| 15 | Breakaway | 2 | Oct 2004 | |
| Kelly Clarkson |
| 16 | Numb | 1 | 1 | Jan 2004 | |
| Linkin Park |
| 17 | I Don't Wanna Be | 1 | Dec 2004 | |
| Gavin DeGraw |
| 18 | Toxic | 1 | Feb 2004 | |
| Britney Spears |
| 19 | Fxxk It (I Don't Want You Back) | 1 | Jan 2004 | |
| Eamon |
| 20 | Turn Me On | 1 | Jul 2004 | |
| Kevin Lyttle Featuring Spragga Benz |
| 21 | Dip It Low | 2 | Jul 2004 | |
| Christina Milian Featuring Fabolous |
| 22 | On The Way Down | 1 | Sep 2004 | |
| Ryan Cabrera |
| 23 | My Happy Ending | 1 | Aug 2004 | |
| Avril Lavigne |
| 24 | I Don't Wanna Know | 1 | Apr 2004 | |
| Mario Winans Featuring Enya & P. Diddy |
| 25 | Roses | 1 | Jun 2004 | |
| OutKast |