| 2003 NCAA Division I Swimming and Diving Championships | |
|---|---|
 | |
| Host city |  Austin, Texas |
| Date(s) | March 2003 |
| Venue(s) | Texas Swimming Center University of Texas |
← 2002 2004 → | |
The 2003 NCAA Division I Men's Swimming and Diving Championships were contested in March 2003 at the Texas Swimming Center at the University of Texas in Austin, Texas at the 80th annual NCAA-sanctioned swim meet to determine the team and individual national champions of Division I men's collegiate swimming and diving in the United States.
Auburn topped the team standings, the Tigers' third men's title.