| Belfast Charity Cup | |
| Year: | 1903–04 |
| Country: |  Ireland |
| Num Teams: | 5 |
| Defending Champions: | Linfield |
| Winners: | Belfast Celtic (1st win) |
| Second: | Glentoran |
| Matches: | 5 |
| Goals: | 6 |
| Prev Season: | 1902–03 |
| Next Season: | 1904–05 |
The 1903–04 Belfast Charity Cup was the 21st edition of the Belfast Charity Cup, a cup competition in Irish football.[1]
Belfast Celtic won the tournament for the 1st time, defeating Glentoran 1–0 in the final.[2] [3]
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