| Competition: | Nemzeti Bajnokság I |
| Country: |  Hungary |
| Confed: | UEFA (Europe) |
| Season: | 1903 |
| Winners: | Ferencvárosi TC |
| Prevseason: | 1902 |
| Nextseason: | 1904 |
Statistics of Nemzeti Bajnokság I for the 1903 season.
It was contested by 8 teams, and Ferencvárosi TC won the championship.