# List of UK Dance Singles Chart number ones of 2011

The UK Dance Chart is a chart that ranks the biggest-selling singles that are released in the United Kingdom. The chart is compiled by the Official Charts Company, and is based on both physical and digital single sales. The dates listed in the menus below represent the Saturday after the Sunday the chart was announced, as per the way the dates are given in chart publications such as the ones produced by Billboard, Guinness, and Virgin.

## Number-ones

Key :
| † | Best-selling dance single of the year |
| Date | Single | Artist(s) |
| 1 January | "The Time (Dirty Bit)" | The Black Eyed Peas |
| 8 January | "The Time (Dirty Bit)" | The Black Eyed Peas |
| 15 January | "The Time (Dirty Bit)" | The Black Eyed Peas |
| 22 January | "Who's That Chick?" | David Guetta featuring Rihanna |
| 29 January | "Who's That Chick?" | David Guetta featuring Rihanna |
| 5 February | "Blind Faith" | Chase & Status featuring Liam Bailey |
| 12 February | "Blind Faith" | Chase & Status featuring Liam Bailey |
| 19 February | "Blind Faith" | Chase & Status featuring Liam Bailey |
| 26 February | "Who's That Chick?" | David Guetta featuring Rihanna |
| 5 March | "Who's That Chick?" | David Guetta featuring Rihanna |
| 12 March | "C'mon (Catch 'em by Surprise)" | Tiësto vs. Diplo featuring Busta Rhymes |
| 19 March | "C'mon (Catch 'em by Surprise)" | Tiësto vs. Diplo featuring Busta Rhymes |
| 26 March | "Just Can't Get Enough" | The Black Eyed Peas |
| 2 April | "Just Can't Get Enough" | The Black Eyed Peas |
| 9 April | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 16 April | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 23 April | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 30 April | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 7 May | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 14 May | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 21 May | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 28 May | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 4 June | "Party Rock Anthem" † | LMFAO featuring Lauren Bennett & GoonRock |
| 11 June | "Mr. Saxobeat" | Alexandra Stan |
| 18 June | "Changed the Way You Kiss Me" | Example |
| 25 June | "Changed the Way You Kiss Me" | Example |
| 2 July | "Changed the Way You Kiss Me" | Example |
| 9 July | "Changed the Way You Kiss Me" | Example |
| 16 July | "Louder" | DJ Fresh featuring Sian Evans |
| 23 July | "Louder" | DJ Fresh featuring Sian Evans |
| 30 July | "Louder" | DJ Fresh featuring Sian Evans |
| 6 August | "Louder" | DJ Fresh featuring Sian Evans |
| 13 August | "Louder" | DJ Fresh featuring Sian Evans |
| 20 August | "Promises" | Nero |
| 27 August | "Heaven" | Emeli Sandé |
| 3 September | "Feel So Close" | Calvin Harris |
| 10 September | "Stay Awake" | Example |
| 17 September | "Stay Awake" | Example |
| 24 September | "Stay Awake" | Example |
| 1 October | "Feel So Close" | Calvin Harris |
| 8 October | "Loca People" | Sak Noel |
| 15 October | "We Found Love" | Rihanna featuring Calvin Harris |
| 22 October | "We Found Love" | Rihanna featuring Calvin Harris |
| 29 October | "We Found Love" | Rihanna featuring Calvin Harris |
| 5 November | "We Found Love" | Rihanna featuring Calvin Harris |
| 12 November | "We Found Love" | Rihanna featuring Calvin Harris |
| 19 November | "We Found Love" | Rihanna featuring Calvin Harris |
| 26 November | "We Found Love" | Rihanna featuring Calvin Harris |
| 3 December | "We Found Love" | Rihanna featuring Calvin Harris |
| 10 December | "We Found Love" | Rihanna featuring Calvin Harris |
| 17 December | "We Found Love" | Rihanna featuring Calvin Harris |
| 24 December | "We Found Love" | Rihanna featuring Calvin Harris |
| 31 December | "Levels" | Avicii |