| Last year | No 1 hits of the year 2005 | Next year |
| US | UK | |
| 01 Jan 2005 | Let me love you (Mario) |
Do they know it's Christmas (Band Aid 20) |
| 08 Jan 2005 | Let me love you (Mario) |
Against All Odds (Steve Brookstein) |
| 15 Jan 2005 | Let me love you (Mario) |
Jailhouse Rock (Elvis Presley) |
| 22 Jan 2005 | Let me love you (Mario) |
One Night / I Got Stung (Elvis Presley) |
| 29 Jan 2005 | Let me love you (Mario) |
Goodies (Ciara featuring Petey Pablo) |
| 05 Feb 2005 | Let me love you (Mario) |
It's now or never (Elvis Presley) |
| 12 Feb 2005 | Let me love you (Mario) |
Like Toy Soldiers (Eminem) |
| 19 Feb 2005 | Let me love you (Mario) |
Sometimes You Can't Make It On Your Own (U2) |
| 26 Feb 2005 | Let me love you (Mario) |
Get right (Jennifer Lopez) |
| 05 Mar 2005 | Candy Shop (50 Cent feat. Olivia) |
Over And Over (Nelly featuring Tim McGraw) |
| 12 Mar 2005 | Candy Shop (50 Cent feat. Olivia) |
Dakota (Stereophonics) |
| 19 Mar 2005 | Candy Shop (50 Cent feat. Olivia) |
All About You / You've Got a Friend (McFly) |
| 26 Mar 2005 | Candy Shop (50 Cent feat. Olivia) |
Is This The Way To Amarillo (Tony Christie featuring Peter Kay) |
| 02 Apr 2005 | Candy Shop (50 Cent feat. Olivia) |
Is This The Way To Amarillo (Tony Christie featuring Peter Kay) |
| 09 Apr 2005 | Candy Shop (50 Cent feat. Olivia) |
Is This The Way To Amarillo (Tony Christie featuring Peter Kay) |
| 16 Apr 2005 | Candy Shop (50 Cent feat. Olivia) |
Is This The Way To Amarillo (Tony Christie featuring Peter Kay) |
| 23 Apr 2005 | Candy Shop (50 Cent feat. Olivia) |
Is This The Way To Amarillo (Tony Christie featuring Peter Kay) |
| 30 Apr 2005 | Candy Shop (50 Cent feat. Olivia) |
Is This The Way To Amarillo (Tony Christie featuring Peter Kay) |
| 07 May 2005 | Hollaback Girl (Gwen Stefani) |
Is This The Way To Amarillo (Tony Christie featuring Peter Kay) |
| 14 May 2005 | Hollaback Girl (Gwen Stefani) |
Lonely (Akon) |
| 21 May 2005 | Hollaback Girl (Gwen Stefani) |
Lonely (Akon) |
| 28 May 2005 | Hollaback Girl (Gwen Stefani) |
Lyla (Oasis) |
| 04 Jun 2005 | We belong together (Mariah Carey) |
Axel F (Crazy Frog) |
| 11 Jun 2005 | We belong together (Mariah Carey) |
Axel F (Crazy Frog) |
| 18 Jun 2005 | We belong together (Mariah Carey) |
Axel F (Crazy Frog) |
| 25 Jun 2005 | We belong together (Mariah Carey) |
Axel F (Crazy Frog) |
| 02 Jul 2005 | Inside your heaven (Carrie Underwood) |
Ghetto Gospel (2Pac featuring Elton John) |
| 09 Jul 2005 | We belong together (Mariah Carey) |
Ghetto Gospel (2Pac featuring Elton John) |
| 16 Jul 2005 | We belong together (Mariah Carey) |
Ghetto Gospel (2Pac featuring Elton John) |
| 23 Jul 2005 | We belong together (Mariah Carey) |
You're beautiful (James Blunt) |
| 30 Jul 2005 | We belong together (Mariah Carey) |
You're beautiful (James Blunt) |
| 06 Aug 2005 | We belong together (Mariah Carey) |
You're beautiful (James Blunt) |
| 13 Aug 2005 | We belong together (Mariah Carey) |
You're beautiful (James Blunt) |
| 20 Aug 2005 | We belong together (Mariah Carey) |
You're beautiful (James Blunt) |
| 27 Aug 2005 | We belong together (Mariah Carey) |
I'll Be OK (Mcfly) |
| 03 Sep 2005 | We belong together (Mariah Carey) |
The Importance Of Being Idle (Oasis) |
| 10 Sep 2005 | We belong together (Mariah Carey) |
DARE (Gorillaz featuring Shaun Ryder) |
| 17 Sep 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
Don't Cha (Pussycat Dolls featuring Busta Rhymes) |
| 24 Sep 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
Don't Cha (Pussycat Dolls featuring Busta Rhymes) |
| 01 Oct 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
Don't Cha (Pussycat Dolls featuring Busta Rhymes) |
| 08 Oct 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
Push The Button (Sugarbabes) |
| 15 Oct 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
Push The Button (Sugarbabes) |
| 22 Oct 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
Push The Button (Sugarbabes) |
| 29 Oct 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
I Bet You Look Good On The Dancefloor (Arctic Monkeys) |
| 05 Nov 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
You raise me up (Westlife) |
| 12 Nov 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
You raise me up (Westlife) |
| 19 Nov 2005 | Gold Digger (Kanye West feat. Jamie Foxx) |
Hung Up (Madonna) |
| 26 Nov 2005 | Run it (Chris Brown) |
Hung Up (Madonna) |
| 03 Dez 2005 | Run it (Chris Brown) |
Hung Up (Madonna) |
| 10 Dez 2005 | Run it (Chris Brown) |
Stick-wit-U (Pussycat dolls) |
| 17 Dez 2005 | Run it (Chris Brown) |
Stick-wit-U (Pussycat dolls) |
| 24 Dez 2005 | Run it (Chris Brown) |
JCB (Nizlopi) |
| 31 Dez 2005 | Don't forget about us (Mariah Carey) |
That's My Goal (Shayne Ward) |
| Last year | No 1 hits of the year 2005 | Next year |