# List of UK R&B Singles Chart number ones of 2020

The UK R&B Singles 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 songs which have topped the UK R&B Singles Chart in 2020.

## Number-one singles

| Chart date (week ending) | Song | Artist(s) | Record label |
| 2 January | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |
| 9 January | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |
| 16 January | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |
| 23 January | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |
| 30 January | "Godzilla" | Eminem featuring Juice Wrld | Interscope |
| 6 February | "Blinding Lights" | The Weeknd | Republic |
| 13 February | "Blinding Lights" | The Weeknd | Republic |
| 20 February | "Blinding Lights" | The Weeknd | Republic |
| 27 February | "Blinding Lights" | The Weeknd | Republic |
| 5 March | "Blinding Lights" | The Weeknd | Republic |
| 12 March | "Blinding Lights" | The Weeknd | Republic |
| 19 March | "Blinding Lights" | The Weeknd | Republic |
| 26 March | "Roses" | Saint Jhn | B1/Ministry of Sound |
| 2 April | "Blinding Lights" | The Weeknd | Republic |
| 9 April | "Blinding Lights" | The Weeknd | Republic |
| 16 April | "Blinding Lights" | The Weeknd | Republic |
| 23 April | "Blinding Lights" | The Weeknd | Republic |
| 30 April | "Blinding Lights" | The Weeknd | Republic |
| 7 May | "Blinding Lights" | The Weeknd | Republic |
| 14 May | "Blinding Lights" | The Weeknd | Republic |
| 21 May | "Blinding Lights" | The Weeknd | Republic |
| 28 May | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 4 June | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 11 June | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 18 June | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 25 June | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 2 July | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 9 July | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 16 July | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 23 July | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 30 July | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 6 August | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 13 August | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 20 August | "Rockstar" | DaBaby featuring Roddy Ricch | Interscope |
| 27 August | "WAP" | Cardi B featuring Megan Thee Stallion | Atlantic |
| 3 September | "WAP" | Cardi B featuring Megan Thee Stallion | Atlantic |
| 10 September | "WAP" | Cardi B featuring Megan Thee Stallion | Atlantic |
| 17 September | "WAP" | Cardi B featuring Megan Thee Stallion | Atlantic |
| 24 September | "WAP" | Cardi B featuring Megan Thee Stallion | Atlantic |
| 1 October | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 8 October | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 15 October | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 22 October | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 29 October | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 5 November | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 12 November | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 19 November | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 26 November | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 3 December | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 10 December | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 17 December | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 24 December | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |
| 31 December | "Mood" | 24kGoldn featuring Iann Dior | Black Butter |