1990–91 Nationalliga A
The 94th Swiss football championship was held in 1990/91. The Swiss champions this season was called Grasshopper Club Zurich.
- 2.1 NLA Final Round
- 2.2 Auf-/Abstiegsrunde NLA / NLB 2.2.1 Group A
- 2.2.2 Group B
- 2.3.1 Group A
- 2.3.2 Group B
- 2.3.3 Relegation
Qualifying round
National League A
The teams in the squares 1-8 contest the NLA - final round. The teams in the squares 9-12 deny the NLA / NLB up / relegation round.
National League B
The first six teams will be the NLA-/NLB-Auf-/Abstiegsrunde. The rest of the NLB relegation round.
Group East
Group West
Final rounds
NLA - Final Round
* Values in parentheses halved points from the qualification
Auf-/Abstiegsrunde NLA / NLB
The two top finishers are next year in the NLA.
Group A
- FC St. Gallen and FC Wettingen are next year in the NLA, the rest in the NLB.
Group B
- FC Zurich and FC Aarau next year in the NLA, the rest in the NLB.
NLB relegation round
The bottom team in both groups descend in the first league. The zweitletzen determine the third relegated team in a playoff.
Group A
* The seventh- placed in the qualifying round receives 6 bonus points, the eighth-placed 5 points, etc.
Group B
* The seventh- placed in the qualifying round receives 6 bonus points, the eighth-placed 5 points, etc.
Expulsion
- Chênois CS and SC Burgdorf descend in the first league.
- Decision match between FC Glarus and Montreux-Sports: 2:1, 1:3. Although Montreux-Sports won, had to descend due to the license. Therefore, FC Glarus remains in the NLB.
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- Football in 1990
- Football in 1991