Top 40 Hits of September 2004
| 1 | Nelly | My Place / Flap Your Wings |
| 2 | Natasha Bedingfield | These Words |
| 3 | 3 Of A Kind | Baby Cakes |
| 4 | JoJo | Leave (Get Out) |
| 5 | Eric Prydz | Call On Me |
| 6 | Brian McFadden | Real To Me |
| 7 | The 411 | Dumb |
| 8 | Twista | Sunshine |
| 9 | Maroon 5 | She Will Be Loved |
| 10 | Girls Aloud | Love Machine |
| 11 | Goldie Lookin Chain | Guns Don't Kill People, Rappers Do |
| 12 | Mousse T featuring Emma Lanford | Is It Cos I'm Cool? |
| 13 | Busted | Thunderbirds / 3AM |
| 14 | Pirates featuring Enya, Shola Ama, Naila Boss & Ishani | You Should Really Know |
| 15 | McFly | That Girl |
| 16 | Green Day | American Idiot |
| 17 | Embrace | Gravity |
| 18 | Sugababes | Caught In A Moment |
| 19 | The Streets | Dry Your Eyes |
| 20 | The Shapeshifters | Lola's Theme |
| 21 | Stonebridge featuring Therese | Put 'Em High |
| 22 | Anastacia | Sick And Tired |
| 23 | Dizzee Rascal | Stand Up Tall |
| 24 | Armand Van Helden | My My My |
| 25 | Houston featuring Chingy, Nate Dogg & I-20 | I Like That |
| 26 | Avril Lavigne | My Happy Ending |
| 27 | Paul Weller | Wishing On A Star |
| 28 | Kanye West | Jesus Walks |
| 29 | Keane | Bedshaped |
| 30 | Joss Stone | You Had Me |
| 31 | O-Zone | Dragostea Din Tei |
| 32 | Lostprophets | Last Summer |
| 33 | Darren Hayes | Pop!ular |
| 34 | Rachel Stevens | Some Girls |
| 35 | Kristian Leontiou | Shining |
| 36 | J-Kwon | Tipsy |
| 37 | Peter Andre | The Right Way |
| 38 | Ultrabeat | Better Than Life |
| 39 | The Thrills | Whatever Happened To Corey Haim? |
| 40 | The Killers | All These Things That I've Done |