| 1998 NCAA Division I Swimming and Diving Championships | |
|---|---|
 | |
| Host city |  Auburn, Alabama |
| Date(s) | March 1998 |
| Venue(s) | James E. Martin Aquatics Center Auburn University |
← 1997 1999 → | |
The 1998 NCAA Division I Men's Swimming and Diving Championships were contested in March 1998 at the James E. Martin Aquatics Center at Auburn University in Auburn, Alabama at the 75th 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.
Stanford topped the team standings for the eighth time, finishing 104.5 points ahead of hosts and defending champions Auburn.