| Last year | No 1 hits of the year 2004 | Next year |
| US | UK | |
| 3 Jan 2004 | Hey Ya! (Outkast) |
Mad World (Michael Andrews featuring Gary Jules) |
| 10 Jan 2004 | Hey Ya! (Outkast) |
Mad World (Michael Andrews featuring Gary Jules) |
| 17 Jan 2004 | Hey Ya! (Outkast) |
All This Time (Michelle McManus) |
| 24 Jan 2004 | Hey Ya! (Outkast) |
All This Time (Michelle McManus) |
| 31 Jan 2004 | Hey Ya! (Outkast) |
All This Time (Michelle McManus) |
| 07 Feb 2004 | Hey Ya! (Outkast) |
Take me to the clouds above (LMC vs. U2) |
| 14 Feb 2004 | The way you move (Outkast feat. Sleepy Brown) |
Take me to the clouds above (LMC vs. U2) |
| 21 Feb 2004 | Slow Jamz (Twista feat. Kanye West & Jamie Foxx) |
With A Little Help From My Friends (Sam & Mark) |
| 28 Feb 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Who's David (Busted) |
| 6 Mar 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Mysterious girl (Peter Andre) |
| 13 Mar 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Toxic (Britney Spears) |
| 20 Mar 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Cha Cha Slide, pt. 2 (DJ Casper) |
| 27 Mar 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Yeah! (Usher featuring Ludacris and Lil' Jon) |
| 3 Apr 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Yeah! (Usher featuring Ludacris and Lil' Jon) |
| 10 Apr 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Five Colours In Her Hair (McFly) |
| 17 Apr 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
Five Colours In Her Hair (McFly) |
| 24 Apr 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
F..k It (I Don't Want You Back) (Eamon) |
| 1 May 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
F..k It (I Don't Want You Back) (Eamon) |
| 8 May 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
F..k It (I Don't Want You Back) (Eamon) |
| 15 May 2004 | Yeah! (Usher feat. Lil' Jon & Ludacris) |
F..k It (I Don't Want You Back) (Eamon) |
| 22 May 2004 | Burn (Usher) |
F.U.R.B. (F U Right Back) (Frankee) |
| 29 May 2004 | Burn (Usher) |
F.U.R.B. (F U Right Back) (Frankee) |
| 05 Jun 2004 | Burn (Usher) |
F.U.R.B. (F U Right Back) (Frankee) |
| 12 Jun 2004 | Burn (Usher) |
I don't wanna know (Mario Winans featuring P. Diddy and Enya) |
| 19 Jun 2004 | Burn (Usher) |
I don't wanna know (Mario Winans featuring P. Diddy and Enya) |
| 26 Jun 2004 | Burn (Usher) |
Everytime (Britney Spears) |
| 3 Jul 2004 | Burn (Usher) |
Obviously (McFly) |
| 10 Jul 2004 | I Believe (Fantasia) |
Burn (Usher) |
| 17 Jul 2004 | Burn (Usher) |
Burn (Usher) |
| 24 Jul 2004 | Confessions, Pt II (Usher) |
Lola's Theme (Shapeshifters) |
| 31 Jul 2004 | Confessions, Pt II (Usher) |
Dry Your Eyes (The Streets) |
| 7 Aug 2004 | Slow Motion (Juvenile feat. Soulja Slim) |
Thunderbirds are go ! / 3AM (Busted) |
| 14 Aug 2004 | Slow Motion (Juvenile feat. Soulja Slim) |
Thunderbirds are go ! / 3AM (Busted) |
| 21 Aug 2004 | Lean Back (Terror Squad) |
Baby Cakes (3 of a Kind) |
| 28 Aug 2004 | Lean Back (Terror Squad) |
These Words (Natasha Bedingfield) |
| 4 Sep 2004 | Lean Back (Terror Squad) |
These Words (Natasha Bedingfield) |
| 11 Sep 2004 | Goodies (Ciara feat. Petey Pablo ) |
My Place / Flap Your Wings (Nelly) |
| 18 Sep 2004 | Goodies (Ciara feat. Petey Pablo) |
Real To Me (Brian McFadden) |
| 25 Sep 2004 | Goodies (Ciara feat. Petey Pablo) |
Call On Me (Eric Prydz) |
| 2 Oct 2004 | Goodies (Ciara feat. Petey Pablo) |
Call On Me (Eric Prydz) |
| 9 Oct 2004 | Goodies (Ciara feat. Petey Pablo) |
Call On Me (Eric Prydz) |
| 16 Oct 2004 | Goodies (Ciara feat. Petey Pablo) |
Radio (Robbie Williams) |
| 23 Oct 2004 | Goodies (Ciara feat. Petey Pablo) |
Call On Me (Eric Prydz) |
| 30 Oct 2004 | My Boo (Usher and Alicia Keys) |
Call On Me (Eric Prydz) |
| 6 Nov 2004 | My Boo (Usher and Alicia Keys) |
Wonderful (Ja Rule featuring R. Kelly and Ashanti) |
| 13 Nov 2004 | My Boo (Usher and Alicia Keys) |
Just Lose It (Eminem) |
| 20 Nov 2004 | My Boo (Usher and Alicia Keys) |
Vertigo (U2) |
| 27 Nov 2004 | My Boo (Usher and Alicia Keys) |
I'll stand by you (Girls Aloud) |
| 4 Dez 2004 | My Boo (Usher and Alicia Keys) |
I'll stand by you (Girls Aloud) |
| 11 Dez 2004 | Drop It Like It's Hot (Snoop Dogg feat. Pharrell) |
Do they know it's Christmas (Band Aid 20) |
| 18 Dez 2004 | Drop It Like It's Hot (Snoop Dogg feat. Pharrell) |
Do they know it's Christmas (Band Aid 20) |
| 25 Dez 2004 | Drop It Like It's Hot (Snoop Dogg feat. Pharrell) |
Do they know it's Christmas (Band Aid 20) |
| Last year | No 1 hits of the year 2004 | Next year |