# List of number-one singles of 2014 (Ireland)

The Irish Singles Chart ranks the best-performing singles in Ireland, as compiled by Chart-Track on behalf of the Irish Recorded Music Association.
| Issue date | Song | Artist |
| 2 January | "Happy" | Pharrell Williams |
| 9 January | "Happy" | Pharrell Williams |
| 16 January | "Happy" | Pharrell Williams |
| 23 January | "Happy" | Pharrell Williams |
| 30 January | "Happy" | Pharrell Williams |
| 6 February | "Happy" | Pharrell Williams |
| 13 February | "Happy" | Pharrell Williams |
| 20 February | "Rather Be" | Clean Bandit featuring Jess Glynne |
| 27 February | "Rather Be" | Clean Bandit featuring Jess Glynne |
| 6 March | "Happy" | Pharrell Williams |
| 13 March | "Happy" | Pharrell Williams |
| 20 March | "I Got U" | Duke Dumont featuring Jax Jones |
| 27 March | "She Looks So Perfect" | 5 Seconds of Summer |
| 3 April | "Happy" | Pharrell Williams |
| 10 April | "Happy" | Pharrell Williams |
| 17 April | "Happy" | Pharrell Williams |
| 24 April | "All of Me" | John Legend |
| 1 May | "Summer" | Calvin Harris |
| 8 May | "All of Me" | John Legend |
| 15 May | "Sing" | Ed Sheeran |
| 22 May | "Stay with Me" | Sam Smith |
| 29 May | "Stay with Me" | Sam Smith |
| 5 June | "Stay with Me" | Sam Smith |
| 12 June | "Ghost" | Ella Henderson |
| 19 June | "Don't Stop" | 5 Seconds of Summer |
| 26 June | "Ghost" | Ella Henderson |
| 3 July | "Problem" | Ariana Grande featuring Iggy Azalea |
| 10 July | "Ghost" | Ella Henderson |
| 17 July | "Ghost" | Ella Henderson |
| 24 July | "Crazy Stupid Love" | Cheryl Cole featuring Tinie Tempah |
| 31 July | "Ghost" | Ella Henderson |
| 7 August | "Ghost" | Ella Henderson |
| 14 August | "Stolen Dance" | Milky Chance |
| 21 August | "Stolen Dance" | Milky Chance |
| 28 August | "Prayer in C" | Lilly Wood and the Prick and Robin Schulz |
| 4 September | "Superheroes" | The Script |
| 11 September | "Prayer in C" | Lilly Wood and the Prick and Robin Schulz |
| 18 September | "Prayer in C" | Lilly Wood and the Prick and Robin Schulz |
| 25 September | "Prayer in C" | Lilly Wood and the Prick and Robin Schulz |
| 2 October | "All About That Bass" | Meghan Trainor |
| 9 October | "All About That Bass" | Meghan Trainor |
| 16 October | "All About That Bass" | Meghan Trainor |
| 23 October | "All About That Bass" | Meghan Trainor |
| 30 October | "Thinking Out Loud" | Ed Sheeran |
| 6 November | "Thinking Out Loud" | Ed Sheeran |
| 13 November | "Thinking Out Loud" | Ed Sheeran |
| 20 November | "Do They Know It's Christmas? (2014)" | Band Aid 30 |
| 27 November | "Do They Know It's Christmas? (2014)" | Band Aid 30 |
| 4 December | "Where I Belong" | Hometown |
| 11 December | "Do They Know It's Christmas? (2014)" | Band Aid 30 |
| 18 December | "Uptown Funk" | Mark Ronson featuring Bruno Mars |
| 25 December | "Uptown Funk" | Mark Ronson featuring Bruno Mars |

## Number-one artists

| Position | Artist | Weeks at No. 1 |
| 1 | Pharrell Williams | 12 |
| 2 | Ella Henderson | 6 |
| 3 | Lilly Wood and the Prick | 4 |
| 3 | Robin Schulz | 4 |
| 3 | Meghan Trainor | 4 |
| 3 | Ed Sheeran | 4 |
| 7 | Band Aid 30 | 3 |
| 7 | Sam Smith | 3 |
| 9 | Clean Bandit | 2 |
| 9 | Jess Glynne | 2 |
| 9 | John Legend | 2 |
| 9 | 5 Seconds of Summer | 2 |
| 9 | Milky Chance | 2 |
| 9 | Mark Ronson | 2 |
| 9 | Bruno Mars | 2 |
| 16 | Duke Dumont | 1 |
| 16 | Jax Jones | 1 |
| 16 | Calvin Harris | 1 |
| 16 | Ariana Grande | 1 |
| 16 | Iggy Azalea | 1 |
| 16 | Cheryl Cole | 1 |
| 16 | Tinie Tempah | 1 |
| 16 | The Script | 1 |
| 16 | Hometown | 1 |