Date Reached No. 1 |
Artist |
Song Title |
Wks |
| 11th January | Lady Gaga | Just Dance | 3 |
| 1st February | Lily Allen | The Fear | 4 |
| 1st March | Kelly Clarkson | My Life Would Suck Without You | 1 |
| 8th March | Flo Rida | Right Round | 1 |
| 15th March | Nessa Jenkins & Bryn West | Islands in the Stream | 1 |
| 22nd March | Lady Gaga | Poker Face | 3 |
| 12th April | Calvin Harris | I'm Not Alone | 2 |
| 26th April | Tinchy Stryder ft N Dubz | Number 1 | 4 |
| 24th May | Dizzee Rascal & Armand Van Helden | Bonkers | 2 |
| 7th June | Black Eyed Peas | Boom Boom Pow | 1 |
| 14th June | Pixie Lott | Mama Do | 1 |
| 21st June | David Guetta ft Kelly Rowland | When Love Takes Over | 1 |
| 28th June | La Roux | Bulletproof | 1 |
| 5th July | Cascada | Evacuate The Dancefloor | 2 |
| 19th July | JLS | Beat Again | 2 |
| 2nd August | Black Eyed Peas | I Gotta Feeling | 1 |
| 9th August | Tinchy Stryder ft Amelle | Never Leave You | 1 |
| 16th August | Black Eyed Peas | I Gotta Feeling | 1 |
| 23rd August | David Guetta ft Akon | Sexy Chick | 1 |
| 30th August | Dizzee Rascal | Holiday | 1 |
| 6th September | Jay-Z ft Rihanna & Kanye West | Run This Town | 1 |
| 13th September | Pixie Lott | Boys & Girls | 1 |
| 20th September | Taio Cruz | Break Your Heart | 3 |
| 11th October | Chipmunk | Oopsy Daisy | 1 |
| 18th October | Alexandra Burke ft Flo Rida | Bad Boys | 1 |
| 25th October | Cheryl Cole | Fight For This Love | 2 |
| 8th November | JLS | Everybody in Love | 1 |
| 15th November | Black Eyed Peas | Meet Me Halfway | 1 |
| 22nd November | X Factor Finalists 2009 | You Are Not Alone | 1 |
| 29th November | Peter Kay's Animated All Star Band | The Official BBC 'Children In Need' Medley | 2 |
| 13th December | Lady Gaga | Bad Romance | 1 |
| 20th December | Rage Against the Machine | Killing in the Name | 1 |
| 27th December | Joe McElderry | The Climb | 1 |
| Number 1s 2008 |
Number 1s 2010 |
