The 1970–71 Norwegian 1. Divisjon season was the 32nd season of ice hockey in Norway. Eight teams participated in the league, and Valerenga Ishockey won the championship.
Regular season
edit| Club | GP | W | T | L | GF–GA | Pts | |
|---|---|---|---|---|---|---|---|
| 1. | Vålerenga Ishockey | 21 | 18 | 2 | 1 | 146:59 | 38 |
| 2. | Frisk Asker | 21 | 15 | 1 | 5 | 126:67 | 31 |
| 3. | Kampørn | 21 | 12 | 1 | 8 | 111:74 | 25 |
| 4. | Jar IL | 21 | 11 | 2 | 8 | 97:91 | 24 |
| 5. | Ljan IF | 21 | 10 | 1 | 10 | 84:93 | 21 |
| 6. | Grüner/Hugin | 21 | 6 | 2 | 13 | 58:93 | 14 |
| 7. | Gamlebyen | 21 | 4 | 2 | 15 | 66:107 | 10 |
| 8. | Sinsen IL | 21 | 2 | 1 | 18 | 66:170 | 5 |