| Tournament details | |
|---|---|
| Host country | Fiji |
| Teams | 5 |
| Final positions | |
| Champions |  Australia (6th title) |
| Runners-up |  New Zealand |
| Third place |  Vanuatu |
| Fourth place |  Tahiti |
| Tournament statistics | |
| Matches played | 10 |
| Goals scored | 36 (3.6 per match) |
The OFC U-20 Championship 1990 was held in Fiji. It also served as qualification for the intercontinental play-off for the 1991 FIFA World Youth Championship.