The 1946–47 OB I bajnokság season was the 10th season of the OB I bajnokság, the top level of ice hockey in Hungary. Five teams participated in the league, and MTK Budapest won the championship.
| Club | GP | W | T | L | Goals | Pts | ||
|---|---|---|---|---|---|---|---|---|
| 1. | 8 | 7 | 1 | 0 | 127:16 | 15 | ||
| 2. | 8 | 6 | 1 | 1 | 13 | |||
| 3. | 8 | 3 | 0 | 5 | 6 | |||
| 4. | 8 | 3 | 0 | 5 | 19:65 | 6 | ||
| 5. | 8 | 0 | 0 | 8 | 0 |