2003 League of Ireland Premier Division
| Season | 2003 |
|---|---|
| Champions | Shelbourne (11th title) |
| Relegated | UCD |
| UEFA Champions League | Shelbourne |
| UEFA Cup | Bohemians Longford Town |
| UEFA Intertoto Cup | Cork City |
| Top goalscorer | Jason Byrne: 21 (Shelbourne) |
← 2002–03 2004 → | |
The 2003 League of Ireland Premier Division was the 19th season of the League of Ireland Premier Division. The division was made up of 10 teams. Shelbourne were champions.