The following is a list of the IRMAs number-one singles of 1994. Take That reached the top of the Irish charts for the first time, with "Babe".
| Issue Date | Song | Artist | Ref. | |
|---|---|---|---|---|
| 7 January | "Babe" | Take That | [1] | |
| 14 January | "It's Alright" | East 17 | ||
| 21 January | "All for Love" | Bryan Adams, Rod Stewart and Sting | ||
| 28 January | ||||
| 4 February | ||||
| 11 February | "Return To Innocence" | Enigma | ||
| 18 February | "Without You" | Mariah Carey | ||
| 25 February | ||||
| 4 March | ||||
| 11 March | ||||
| 18 March | ||||
| 25 March | "Streets of Philadelphia" | Bruce Springsteen | ||
| 1 April | ||||
| 8 April | ||||
| 15 April | ||||
| 22 April | ||||
| 29 April | "Watch Your House for Ireland" | Coca-Cola Official Irish Team | ||
| 5 May | "Riverdance" | Bill Whelan | ||
| 12 May | ||||
| 19 May | ||||
| 26 May | ||||
| 2 June | ||||
| 9 June | ||||
| 16 June | ||||
| 23 June | ||||
| 30 June | ||||
| 7 July | ||||
| 14 July | ||||
| 21 July | ||||
| 28 July | ||||
| 5 August | ||||
| 12 August | ||||
| 19 August | ||||
| 26 August | ||||
| 2 September | ||||
| 9 September | "Guaglione" | Pérez Prado | ||
| 16 September | ||||
| 23 September | "Saturday Night" | Whigfield | ||
| 30 September | ||||
| 7 October | ||||
| 14 October | ||||
| 21 October | "Love Me For A Reason" | Boyzone | ||
| 28 October | "Saturday Night" | Whigfield | ||
| 4 November | "Always" | Bon Jovi | ||
| 11 November | ||||
| 18 November | "Spanish Lady" | Dustin | ||
| 25 November | ||||
| 2 December | ||||
| 9 December | ||||
| 16 December | "Stay Another Day" | East 17 | ||
| 23 December | ||||
| 30 December | "Love Me For A Reason" | Boyzone |