# List of number-one singles of 2023 (Ireland)

The Irish Singles Chart ranks the best-performing singles in Ireland, as compiled by the Official Charts Company on behalf of the Irish Recorded Music Association.
| Issue date | Song | Artist(s) |
| 6 January | "Escapism" | Raye featuring 070 Shake |
| 13 January | "Escapism" | Raye featuring 070 Shake |
| 20 January | "Flowers" | Miley Cyrus |
| 27 January | "Flowers" | Miley Cyrus |
| 3 February | "Flowers" | Miley Cyrus |
| 10 February | "Flowers" | Miley Cyrus |
| 17 February | "Flowers" | Miley Cyrus |
| 24 February | "Flowers" | Miley Cyrus |
| 3 March | "Flowers" | Miley Cyrus |
| 10 March | "Flowers" | Miley Cyrus |
| 17 March | "Flowers" | Miley Cyrus |
| 24 March | "Flowers" | Miley Cyrus |
| 31 March | "Miracle" | Calvin Harris and Ellie Goulding |
| 7 April | "Miracle" | Calvin Harris and Ellie Goulding |
| 14 April | "Miracle" | Calvin Harris and Ellie Goulding |
| 21 April | "Miracle" | Calvin Harris and Ellie Goulding |
| 28 April | "Miracle" | Calvin Harris and Ellie Goulding |
| 5 May | "Miracle" | Calvin Harris and Ellie Goulding |
| 12 May | "Miracle" | Calvin Harris and Ellie Goulding |
| 19 May | "Giving Me" | Jazzy |
| 26 May | "Giving Me" | Jazzy |
| 2 June | "Giving Me" | Jazzy |
| 9 June | "Sprinter" | Dave and Central Cee |
| 16 June | "Sprinter" | Dave and Central Cee |
| 23 June | "Sprinter" | Dave and Central Cee |
| 30 June | "Sprinter" | Dave and Central Cee |
| 7 July | "Vampire" | Olivia Rodrigo |
| 14 July | "Sprinter" | Dave and Central Cee |
| 21 July | "Sprinter" | Dave and Central Cee |
| 28 July | "Sprinter" | Dave and Central Cee |
| 4 August | "What Was I Made For?" | Billie Eilish |
| 11 August | "What Was I Made For?" | Billie Eilish |
| 18 August | "Dance the Night" | Dua Lipa |
| 25 August | "Dance the Night" | Dua Lipa |
| 1 September | "Paint the Town Red" | Doja Cat |
| 8 September | "Paint the Town Red" | Doja Cat |
| 15 September | "Adore U" | Fred Again |
| 22 September | "Paint the Town Red" | Doja Cat |
| 29 September | "Prada" | Cassö, Raye and D-Block Europe |
| 6 October | "Prada" | Cassö, Raye and D-Block Europe |
| 13 October | "Prada" | Cassö, Raye and D-Block Europe |
| 20 October | "Prada" | Cassö, Raye and D-Block Europe |
| 27 October | "Prada" | Cassö, Raye and D-Block Europe |
| 3 November | "Prada" | Cassö, Raye and D-Block Europe |
| 10 November | "Stick Season" | Noah Kahan |
| 17 November | "Stick Season" | Noah Kahan |
| 24 November | "Stick Season" | Noah Kahan |
| 1 December | "Stick Season" | Noah Kahan |
| 8 December | "Fairytale of New York" | The Pogues featuring Kirsty MacColl |
| 15 December | "Stick Season" | Noah Kahan |
| 22 December | "Stick Season" | Noah Kahan |
| 29 December | "Stick Season" | Noah Kahan |

## Number-one artists

| Position | Artist | Weeks at No. 1 |
| 1 | Miley Cyrus | 10 |
| 2 | Raye | 8 |
| 3 | Calvin Harris | 7 |
| 3 | Ellie Goulding | 7 |
| 3 | Dave | 7 |
| 3 | Central Cee | 7 |
| 3 | Noah Kahan | 7 |
| 4 | Cassö | 6 |
| 4 | D-Block Europe | 6 |
| 5 | Jazzy | 3 |
| 5 | Doja Cat | 3 |
| 6 | 070 Shake | 2 |
| 6 | Billie Eilish | 2 |
| 6 | Dua Lipa | 2 |
| 7 | Olivia Rodrigo | 1 |
| 7 | Fred Again | 1 |
| 7 | The Pogues | 1 |
| 7 | Kirsty MacColl | 1 |