# List of UK R&B Singles Chart number ones of 2019

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 2019.

## Number-one singles

| Chart date (week ending) | Song | Artist(s) | Record label |
| 3 January | "Sunflower" | Post Malone featuring Swae Lee | Republic |
| 10 January | "Sunflower" | Post Malone featuring Swae Lee | Republic |
| 17 January | "Wow" | Post Malone | Republic |
| 24 January | "Wow" | Post Malone | Republic |
| 31 January | "Wow" | Post Malone | Republic |
| 7 February | "Wow" | Post Malone | Republic |
| 14 February | "Don't Call Me Up" | Mabel | Polydor |
| 21 February | "Don't Call Me Up" | Mabel | Polydor |
| 28 February | "Don't Call Me Up" | Mabel | Polydor |
| 7 March | "Don't Call Me Up" | Mabel | Polydor |
| 14 March | "Don't Call Me Up" | Mabel | Polydor |
| 21 March | "Don't Call Me Up" | Mabel | Polydor |
| 28 March | "Don't Call Me Up" | Mabel | Polydor |
| 4 April | "Don't Call Me Up" | Mabel | Polydor |
| 11 April | "Don't Call Me Up" | Mabel | Polydor |
| 18 April | "Don't Call Me Up" | Mabel | Polydor |
| 25 April | "Keisha & Becky" | Russ and Tion Wayne | Virgin |
| 2 May | "Don't Call Me Up" | Mabel | Polydor |
| 9 May | "Vossi Bop" | Stormzy | Merky |
| 16 May | "Vossi Bop" | Stormzy | Merky |
| 23 May | "Vossi Bop" | Stormzy | Merky |
| 30 May | "Vossi Bop" | Stormzy | Merky |
| 6 June | "Vossi Bop" | Stormzy | Merky |
| 13 June | "Vossi Bop" | Stormzy | Merky |
| 20 June | "Old Town Road" | Lil Nas X | Lil Nas X |
| 27 June | "Old Town Road" | Lil Nas X | Lil Nas X |
| 4 July | "Old Town Road" | Lil Nas X | Lil Nas X |
| 11 July | "Old Town Road" | Lil Nas X | Lil Nas X |
| 18 July | "Old Town Road" | Lil Nas X | Lil Nas X |
| 25 July | "Old Town Road" | Lil Nas X | Lil Nas X |
| 1 August | "Old Town Road" | Lil Nas X | Lil Nas X |
| 8 August | "Old Town Road" | Lil Nas X | Lil Nas X |
| 15 August | "Old Town Road" | Lil Nas X | Lil Nas X |
| 22 August | "Old Town Road" | Lil Nas X | Lil Nas X |
| 29 August | "Ladbroke Grove" | AJ Tracey | AJ Tracey |
| 5 September | "Take Me Back to London" | Ed Sheeran and Stormzy | Asylum |
| 12 September | "Take Me Back to London" | Ed Sheeran and Stormzy | Asylum |
| 19 September | "Take Me Back to London" | Ed Sheeran and Stormzy | Asylum |
| 26 September | "Take Me Back to London" | Ed Sheeran and Stormzy | Asylum |
| 3 October | "Take Me Back to London" | Ed Sheeran and Stormzy | Asylum |
| 10 October | "Take Me Back to London" | Ed Sheeran and Stormzy | Asylum |
| 17 October | "Highest in the Room" | Travis Scott | Cactus Jack/Epic/Grand Hustle |
| 24 October | "Take Me Back to London" | Ed Sheeran and Stormzy | Asylum |
| 31 October | "Circles" | Post Malone | Republic |
| 7 November | "Circles" | Post Malone | Republic |
| 14 November | "Circles" | Post Malone | Republic |
| 21 November | "Must Be" | J Hus | Black Butter |
| 28 November | "Good as Hell" | Lizzo | Atlantic |
| 5 December | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |
| 12 December | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |
| 19 December | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |
| 26 December | "Own It" | Stormzy, Ed Sheeran and Burna Boy | Atlantic/Merky |