| Club: | Celtic |
| Season: | 1902–03 |
| Manager: | Willie Maley |
| Stadium: | Celtic Park |
| League: | Scottish First Division |
| League Result: | 5th |
| Cup1: | Scottish Cup |
| Cup1 Result: | Third round |
| Prevseason: | 1901–02 |
| Nextseason: | 1903–04 |
During the 1902–03 Scottish football season, Celtic competed in the Scottish First Division.[1]
See main article: 1902–03 Scottish Division One.
See main article: 1902–03 Scottish Cup.