| Country: | England |
| Season: | 1902–03 |
| Division1: | First Division |
| Champions1: | The Wednesday |
| Division2: | Second Division |
| Champions2: | Manchester City |
| Division3: | Southern League |
| Champions3: | Southampton |
| Division4: | Northern League |
| Champions4: | Newcastle United A |
| Division5: | The Combination |
| Champions5: | Wrexham |
| Division6: | Western League |
| Champions6: | Portsmouth |
| Domestic: | FA Cup |
| Dchampions: | Bury |
| Domestic2: | Sheriff of London Charity Shield |
| Dchampions2: | Tottenham Hotspur |
| Prevseason: | 1901–02 |
| Nextseason: | 1903–04 |
| Flagicon: | yes |
The 1902–03 season was the 32nd season of competitive football in England.
Aston Villa win 12 of their last 15 games to finish one point behind champions The Wednesday.
| Competition | Winner | |
|---|---|---|
| First Division | The Wednesday (1) | |
| Second Division | Manchester City | |
| FA Cup | Bury (2) | |
| Home Championship | , & |
Notes = Number in parentheses is the times that club has won that honour. * indicates new record for competition