List of UK Dance Singles Chart number ones of 2018
The UK Dance Singles Chart is a weekly music chart compiled in the United Kingdom by the Official Charts Company from sales of songs in the dance music genre in record stores and digital downloads. The chart week runs from Friday to Thursday with the chart-date given as the following Thursday.
This is a list of the songs which were number one on the UK Dance Singles Chart during 2018.
Chart history
| Chart date | Song | Artist | References |
| 4 January | "Silence" | Marshmello featuring Khalid | |
| 11 January | "Silence" | Marshmello featuring Khalid | |
| 18 January | "17" | MK | |
| 25 January | "17" | MK | |
| 1 February | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 8 February | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 15 February | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 22 February | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 1 March | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 8 March | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 15 March | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 22 March | "Breathe" | Jax Jones featuring Ina Wroldsen | |
| 29 March | "Lullaby" | Sigala and Paloma Faith | |
| 5 April | "Lullaby" | Sigala and Paloma Faith | |
| 12 April | "Lullaby" | Sigala and Paloma Faith | |
| 19 April | "One Kiss" | Calvin Harris and Dua Lipa | |
| 26 April | "One Kiss" | Calvin Harris and Dua Lipa | |
| 3 May | "One Kiss" | Calvin Harris and Dua Lipa | |
| 10 May | "One Kiss" | Calvin Harris and Dua Lipa | |
| 17 May | "One Kiss" | Calvin Harris and Dua Lipa | |
| 24 May | "One Kiss" | Calvin Harris and Dua Lipa | |
| 31 May | "One Kiss" | Calvin Harris and Dua Lipa | |
| 7 June | "One Kiss" | Calvin Harris and Dua Lipa | |
| 14 June | "One Kiss" | Calvin Harris and Dua Lipa | |
| 21 June | "One Kiss" | Calvin Harris and Dua Lipa | |
| 28 June | "One Kiss" | Calvin Harris and Dua Lipa | |
| 5 July | "One Kiss" | Calvin Harris and Dua Lipa | |
| 12 July | "One Kiss" | Calvin Harris and Dua Lipa | |
| 19 July | "One Kiss" | Calvin Harris and Dua Lipa | |
| 26 July | "One Kiss" | Calvin Harris and Dua Lipa | |
| 2 August | "One Kiss" | Calvin Harris and Dua Lipa | |
| 9 August | "One Kiss" | Calvin Harris and Dua Lipa | |
| 16 August | "One Kiss" | Calvin Harris and Dua Lipa | |
| 23 August | "Body" | Loud Luxury featuring Brando | |
| 30 August | "Promises" | Calvin Harris and Sam Smith | |
| 6 September | "Promises" | Calvin Harris and Sam Smith | |
| 13 September | "Promises" | Calvin Harris and Sam Smith | |
| 20 September | "Promises" | Calvin Harris and Sam Smith | |
| 27 September | "Promises" | Calvin Harris and Sam Smith | |
| 4 October | "Promises" | Calvin Harris and Sam Smith | |
| 11 October | "Promises" | Calvin Harris and Sam Smith | |
| 18 October | "Promises" | Calvin Harris and Sam Smith | |
| 25 October | "Promises" | Calvin Harris and Sam Smith | |
| 1 November | "Promises" | Calvin Harris and Sam Smith | |
| 8 November | "Promises" | Calvin Harris and Sam Smith | |
| 15 November | "Promises" | Calvin Harris and Sam Smith | |
| 22 November | "Promises" | Calvin Harris and Sam Smith | |
| 29 November | "Promises" | Calvin Harris and Sam Smith | |
| 6 December | "Promises" | Calvin Harris and Sam Smith | |
| 13 December | "Promises" | Calvin Harris and Sam Smith | |
| 20 December | "Promises" | Calvin Harris and Sam Smith | |
| 27 December | "Promises" | Calvin Harris and Sam Smith |
- – the single was simultaneously number-one on the singles chart.
Number-one DJ artists