| Season: | 1989–90 |
| Winners: | Ajax (23rd title) |
| League Topscorer: |  Romário PSV 23 goals [1] |
| Total Goals: | 842 |
| Average Goals: | 2.75 |
| Nextseason: | 1990–91 |
The Dutch Eredivisie in the 1989–90 season was contested by 18 teams. Ajax won the championship.
Starting this season, the number 16 of the Eredivisie would play against relegation against the runners-up of the promotion/relegation play-offs of the Eerste Divisie. The Eerste Divisie league champions and winner of the play-offs would replace the numbers 17 and 18 of this league directly. See here for details of the system.
NEC: remain in Eredivisie
Emmen: remain in Eerste Divisie