| Athletics at the III South Pacific Mini Games | |
|---|---|
| Dates | August 24–30 |
| Host city | Nukuʻalofa, Tonga  |
| Venue | Teufaiva Stadium |
| Level | Senior |
| Events | 40 (23 men, 17 women) |
Athletics competitions at the 1989 South Pacific Mini Games were held at the Teufaiva Stadium in Nukuʻalofa, Tonga, between August 24–30, 1989.
A total of 40 events were contested, 23 by men and 17 by women.