The 1990–91 Eliteserien season was the 52nd season of ice hockey in Norway. Eight teams participated in the league, and Valerenga Ishockey won the championship.
| Club | GP | W | T | L | GF–GA | Pts | ||
|---|---|---|---|---|---|---|---|---|
| 1. | 32 | 24 | 3 | 5 | 177:84 | 51 | ||
| 2. | 32 | 21 | 4 | 7 | 152:113 | 46 | ||
| 3. | 32 | 20 | 4 | 8 | 151:106 | 44 | ||
| 4. | 32 | 19 | 2 | 11 | 206:133 | 40 | ||
| 5. | 32 | 17 | 3 | 12 | 155:109 | 37 | ||
| 6. | 32 | 12 | 1 | 19 | 129:140 | 25 | ||
| 7. | 32 | 11 | 2 | 19 | 143:144 | 24 | ||
| 8. | 32 | 7 | 1 | 24 | 98:190 | 15 |