2003–04 Premiership Rugby
| 2003-2004 Zurich Premiership | |
|---|---|
| Countries | England |
| Champions | London Wasps (4th title) |
| Runners-up | Bath |
| Relegated | Rotherham Titans |
| Matches played | 137 |
| Attendance | 1,241,557 (average 9,062 per match) |
The 2003-04 Zurich Premiership was the 17th season of the top flight of the English domestic rugby union competitions.
Rotherham were relegated after failing to win a single match all season.