The 1944–45 Nationalliga A season was the seventh season of the Nationalliga A, the top level of ice hockey in Switzerland. Seven teams participated in the league, and HC Davos won the championship.
Regular season
edit| Pl. | Team | GP | W | T | L | GF–GA | Pts. |
|---|---|---|---|---|---|---|---|
| 1. | HC Davos | 6 | 6 | 0 | 0 | 44:5 | 12 |
| 2. | Zürcher SC | 6 | 4 | 1 | 1 | 36:9 | 9 |
| 3. | Montchoisi Lausanne | 6 | 4 | 1 | 1 | 16:13 | 9 |
| 4. | EHC Arosa | 6 | 3 | 0 | 3 | 21:19 | 6 |
| 5. | SC Bern | 6 | 1 | 1 | 4 | 7:34 | 3 |
| 6. | EHC Basel-Rotweiss | 6 | 0 | 2 | 4 | 5:24 | 2 |
| 7. | Grasshopper-Club | 6 | 0 | 1 | 5 | 10:35 | 1 |