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.

Medal winners were published.

[1] Complete results can be found as compiled by Bob Snow from Athletics PNG.

[2] *   Host nation (Tonga) The participation of athletes from 15 countries was reported by the Pacific Islands Athletics Statistics publication.