The 1980–81 OB I bajnokság season was the 44th season of the OB I bajnokság, the top level of ice hockey in Hungary. Three teams participated in the league, and Alba Volan Szekesfehervar won the championship.
| Club | GP | W | T | L | Goals | Pts | ||
|---|---|---|---|---|---|---|---|---|
| 1. | 16 | 14 | 1 | 1 | 97:40 | 29 | ||
| 2. | 16 | 9 | 1 | 6 | 110:51 | 19 | ||
| 3. | 16 | 0 | 0 | 16 | 24:140 | 0 |