The 1964–65 Nationalliga A season was the 27th season of the Nationalliga A, the top level of ice hockey in Switzerland. 10 teams participated in the league, and SC Bern won the championship.
Standings edit
| Pl. | Team | GP | W | T | L | GF–GA | Pts. |
|---|---|---|---|---|---|---|---|
| 1. | SC Bern | 18 | 14 | 3 | 1 | 95:49 | 31 |
| 2. | HC Villars | 18 | 13 | 1 | 4 | 82:32 | 27 |
| 3. | SC Langnau | 18 | 11 | 1 | 6 | 75:55 | 23 |
| 4. | EHC Kloten | 18 | 11 | 0 | 7 | 85:91 | 22 |
| 5. | HC Servette Genève | 18 | 9 | 1 | 8 | 92:72 | 19 |
| 6. | Grasshopper-Club | 18 | 7 | 3 | 8 | 71:63 | 17 |
| 7. | EHC Visp | 18 | 7 | 1 | 10 | 71:90 | 15 |
| 8. | HC Davos | 18 | 5 | 2 | 11 | 58:87 | 12 |
| 9. | Zürcher SC | 18 | 5 | 1 | 12 | 80:90 | 11 |
| 10. | Young Sprinters Neuchâtel | 18 | 1 | 1 | 16 | 57:137 | 3 |