| Season: | 1990–91 |
| Winners: | PSV (12th title) |
| League Topscorer: |  Romário PSV  Dennis Bergkamp Ajax 25 goals [1] |
| Total Goals: | 830 |
| Average Goals: | 2.71 |
| Nextseason: | 1991–92 |
The Dutch Eredivisie in the 1990–91 season was contested by 18 teams. PSV won the championship.
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.
SVV: remain in Eredivisie and merge with Dordrecht '90
NAC: remain in Eerste Divisie