| Ulster Cup | |
| Year: | 1963–64 |
| Num Teams: | 12 |
| Defending Champions: | Glenavon |
| Winners: | Crusaders (2nd win) |
| Second: | Glenavon |
| Matches: | 32 |
| Goals: | 159 |
| Prev Season: | 1962–63 |
| Next Season: | 1964–65 |
The 1963–64 Ulster Cup was the 16th edition of the Ulster Cup, a cup competition in Northern Irish football.[1]
Crusaders won the tournament for the 2nd time, defeating Glenavon 1–0 in the final replay,[2] after the original final finished in a 2–2 draw.[3] [4]