2002–03 Duleep Trophy
| Dates | 12 March 2003 – 13 April 2003 |
|---|---|
| Administrator(s) | BCCI |
| Cricket format | First-class cricket |
| Tournament format(s) | Round-robin |
| Champions | Elite Group C (1st title) |
| Participants | 5 |
| Matches | 10 |
| Most runs | Sridharan Sriram (Elite A) (416) |
| Most wickets | Narendra Hirwani (Plate B) (34) |
The 2002–03 Duleep Trophy was the 42nd season of the Duleep Trophy. Instead of five zonal teams, five teams (Elite Group A, Elite Group B, Elite Group C, Plate Group A and Plate Group B) were formed based on the 2002–03 Ranji Trophy groups.
Elite Group C won the title by finishing first on the points table.