| Belfast Charity Cup | |
| Year: | 1902–03 |
| Country: |  Ireland |
| Num Teams: | 6 |
| Defending Champions: | Glentoran |
| Winners: | Linfield (8th win) |
| Second: | Glentoran |
| Matches: | 9 |
| Goals: | 27 |
| Prev Season: | 1901–02 |
| Next Season: | 1903–04 |
The 1902–03 Belfast Charity Cup was the 20th edition of the Belfast Charity Cup, a cup competition in Irish football.[1]
Linfield won the tournament for the 8th time, defeating Glentoran 2–0 in the final.[2] [3]
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1The match was ordered to be replayed after a protest from Glentoran.
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