This is a list of singles which topped the Irish Singles Chart in 1963.
Note that prior to 1992, the Irish singles chart was compiled from trade shipments from the labels to record stores, rather than on consumer sales.
| Issue Date | Song | Artist |
|---|---|---|
| 4 January | "Return To Sender" | Elvis Presley |
| 11 January | "The Next Time" / "Bachelor Boy" | Cliff Richard |
| 18 January | ||
| 25 January | ||
| 1 February | ||
| 8 February | "Dance On!" | The Shadows |
| 15 February | ||
| 22 February | "Diamonds" | Jet Harris and Tony Meehan |
| 1 March | "Little Town Flirt" | Del Shannon |
| 8 March | "From a Jack to a King" | Ned Miller |
| 15 March | ||
| 22 March | ||
| 29 March | ||
| 5 April | ||
| 12 April | ||
| 19 April | ||
| 26 April | ||
| 3 May | ||
| 10 May | "Rhythm of the Rain" | The Cascades |
| 17 May | "From Me to You" | The Beatles |
| 24 May | "In Dreams" | Roy Orbison |
| 31 May | ||
| 7 June | "Lucky Lips" | Cliff Richard |
| 14 June | "Welcome to My World" | Jim Reeves |
| 21 June | ||
| 28 June | ||
| 5 July | "I Like It" | Gerry & the Pacemakers |
| 12 July | ||
| 19 July | ||
| 26 July | ||
| 2 August | "I'm Confessin'" | Frank Ifield |
| 9 August | "Devil in Disguise" | Elvis Presley |
| 16 August | ||
| 23 August | ||
| 30 August | "Sweets for My Sweet" | The Searchers |
| 6 September | "Kiss Me Quick" | Brendan Bowyer |
| 13 September | ||
| 20 September | ||
| 27 September | ||
| 4 October | ||
| 11 October | ||
| 18 October | ||
| 25 October | "Do You Love Me" | Brian Poole and The Tremeloes |
| 1 November | "Blue Bayou" | Roy Orbison |
| 8 November | "You'll Never Walk Alone" | Gerry & the Pacemakers |
| 15 November | ||
| 22 November | ||
| 29 November | ||
| 6 December | ||
| 13 December | ||
| 20 December | "Don't Talk to Him" | Cliff Richard |
| 27 December | "No More" | Brendan Bowyer |