2003–04 Irish Premier League
| Season | 2003–04 |
|---|---|
| Champions | Linfield 45th Irish title |
| Relegated | Glenavon |
| UEFA Champions League | Linfield |
| UEFA Cup | Portadown Glentoran |
| UEFA Intertoto Cup | Ballymena United |
| Matches played | 240 |
| Top goalscorer | Glenn Ferguson (25 goals) |
← 2002–03 2004–05 → | |
Location of the Belfast-based teams in the 2003–04 Irish Premier League
The 2003–04 Irish Premier League was the 103rd edition of the Irish League, the highest level of league competition in Northern Irish football. For this season there was a change from the structure of previous seasons, with the First Division reverting to intermediate status and the new Premier Division being renamed as the Irish Premier League. The league consisted of 16 teams, and Linfield won the championship.