| Date | Artist - Title | Weeks at #1 |
|---|---|---|
2008 Number One Songs | ||
| – | Leon Jackson - When You Believe | 3 |
| – | Basshunter - Now You're Gone | 5 |
| – | Duffy - Mercy | 5 |
| – | Estelle - American Boy | 4 |
| – | Madonna feat. Justin Timberlake - 4 Minutes | 4 |
| – | Ting Tings - That's Not My Name | 1 |
| – | Rhianna - Take a Bow | 2 |
| – | Mint Royale - Singin' In The Rain | 2 |
| – | Coldplay - Viva la Vida | 1 |
| – | Ne-Yo - Closer | 1 |
| – | Dizzee Rascal and Calvin Harris - Dance Wiv Me | 4 |
| – | Kid Rock - All Summer Long | 1 |
| – | Katy Perry - I Kissed A Girl | 5 |
| – | Kings of Leon - Sex On Fire | 3 |
| – | Pink - So What | 3 |
| – | Girls Aloud - The Promise | 1 |
| – | The X Factor Finalists - Hero | 3 |
| – | Beyonce - If I Were A Boy | 1 |
| – | Take That - Greatest Day | 1 |
| – | Leona Lewis - Run | 2 |
| – | Alexandra Burke - Hallelujah | 3 |
21 different songs hit number one in the UK during 2008.
