# List of UK R&B Singles Chart number ones of 2013

The UK R&B Chart is a weekly chart that ranks the 40 biggest-selling singles and albums that are classified in the R&B genre in the United Kingdom. The chart is compiled by the Official Charts Company, and is based on both physical and digital sales. The following are the number-one singles of 2013.

## Number-one singles

Key :
| † | Best-selling R&B single of the year |
| Issue date (week ending) | Single | Artist(s) |
| 5 January | "Scream & Shout" | will.i.am featuring Britney Spears |
| 12 January | "Scream & Shout" | will.i.am featuring Britney Spears |
| 19 January | "Scream & Shout" | will.i.am featuring Britney Spears |
| 26 January | "Scream & Shout" | will.i.am featuring Britney Spears |
| 2 February | "Scream & Shout" | will.i.am featuring Britney Spears |
| 9 February | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz |
| 16 February | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz |
| 23 February | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz |
| 2 March | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz |
| 9 March | "Mirrors" | Justin Timberlake |
| 16 March | "Mirrors" | Justin Timberlake |
| 23 March | "Mirrors" | Justin Timberlake |
| 30 March | "Mirrors" | Justin Timberlake |
| 6 April | "Mirrors" | Justin Timberlake |
| 13 April | "Mirrors" | Justin Timberlake |
| 20 April | "Mirrors" | Justin Timberlake |
| 27 April | "#thatPOWER" | will.i.am featuring Justin Bieber |
| 4 May | "#thatPOWER" | will.i.am featuring Justin Bieber |
| 11 May | "Can't Hold Us" | Macklemore & Ryan Lewis featuring Ray Dalton |
| 18 May | "Can't Hold Us" | Macklemore & Ryan Lewis featuring Ray Dalton |
| 25 May | "Can't Hold Us" | Macklemore & Ryan Lewis featuring Ray Dalton |
| 1 June | "Can't Hold Us" | Macklemore & Ryan Lewis featuring Ray Dalton |
| 8 June | "Can't Hold Us" | Macklemore & Ryan Lewis featuring Ray Dalton |
| 15 June | "Can't Hold Us" | Macklemore & Ryan Lewis featuring Ray Dalton |
| 22 June | "I Will Survive" | Leah McFall |
| 29 June | "The Other Side" | Jason Derulo |
| 6 July | "Bang Bang" | will.i.am |
| 13 July | "Bang Bang" | will.i.am |
| 20 July | "Bang Bang" | will.i.am |
| 27 July | "Bang Bang" | will.i.am |
| 3 August | "Bang Bang" | will.i.am |
| 10 August | "Bang Bang" | will.i.am |
| 17 August | "Holy Grail" | Jay-Z featuring Justin Timberlake |
| 24 August | "Holy Grail" | Jay-Z featuring Justin Timberlake |
| 31 August | "Other Side of Love" | Sean Paul |
| 7 September | "Lost Generation" | Rizzle Kicks |
| 14 September | "Lost Generation" | Rizzle Kicks |
| 21 September | "Same Love" | Macklemore & Ryan Lewis featuring Mary Lambert |
| 28 September | "Talk Dirty" | Jason Derulo featuring 2 Chainz |
| 5 October | "Talk Dirty" | Jason Derulo featuring 2 Chainz |
| 12 October | "Talk Dirty" | Jason Derulo featuring 2 Chainz |
| 19 October | "Berzerk" | Eminem |
| 26 October | "Rap God" | Eminem |
| 2 November | "Talk Dirty" | Jason Derulo featuring 2 Chainz |
| 9 November | "The Monster" | Eminem featuring Rihanna |
| 16 November | "The Monster" | Eminem featuring Rihanna |
| 23 November | "The Monster" | Eminem featuring Rihanna |
| 30 November | "The Monster" | Eminem featuring Rihanna |
| 7 December | "The Monster" | Eminem featuring Rihanna |
| 14 December | "The Monster" | Eminem featuring Rihanna |
| 21 December | "Trumpets" | Jason Derulo |
| 28 December | "Trumpets" | Jason Derulo |