| IV Oceania Athletics Championships | |
|---|---|
| Dates | August 27–28 |
| Host city | Nuku'alofa, Tonga  |
| Venue | Teufaiva Stadium |
| Level | Senior |
| Events | 39 (21 men, 18 women) |
| Participation | 15 nations |
| Records set | 8 |
The 1998 Oceania Athletics Championships were held at the Teufaiva Stadium in Nuku'alofa, Tonga, between August 27–28, 1998.
A total of 39 events were contested, 21 by men and 18 by women.