The 1964–65 Czechoslovak Extraliga season was the 22nd season of the Czechoslovak Extraliga, the top level of ice hockey in Czechoslovakia. 12 teams participated in the league, and ZKL Brno won the championship.
| Pl. | Team | GP | W | T | L | GF–GA | Pts | |
|---|---|---|---|---|---|---|---|---|
| 1. | ZKL Brno | 22 | 18 | 1 | 3 | 126:46 | 37 | |
| 2. | 22 | 16 | 2 | 4 | 123:72 | 34 | ||
| 3. | Slovan CHZJD Bratislava | 22 | 16 | 1 | 5 | 117:84 | 33 | |
| 4. | Dukla Jihlava | 22 | 14 | 1 | 7 | 111:54 | 29 | |
| 5. | TJ SONP Kladno | 22 | 11 | 1 | 10 | 96:113 | 23 | |
| 6. | Tesla Pardubice | 22 | 10 | 2 | 10 | 111:107 | 22 | |
| 7. | TJ Gottwaldov | 22 | 9 | 2 | 11 | 75:92 | 20 | |
| 8. | TJ Spartak LZ Plzeň | 22 | 9 | 0 | 13 | 65:97 | 18 | |
| 9. | 22 | 5 | 5 | 12 | 73:105 | 15 | ||
| 10. | VŽKG Ostrava | 22 | 6 | 1 | 15 | 68:93 | 13 | |
| 11. | Dukla Košice | 22 | 4 | 2 | 16 | 66:113 | 10 | |
| 12. | Motorlet Prag | 22 | 4 | 2 | 16 | 60:128 | 10 |
| Pl. | Team | GP | W | T | L | GF–GA | Pts | |
|---|---|---|---|---|---|---|---|---|
| 1. | ZKL Brno | 32 | 24 | 3 | 5 | 175:85 | 51 | |
| 2. | 32 | 21 | 2 | 9 | 164:113 | 44 | ||
| 3. | Spartak ČKD Prag | 32 | 20 | 3 | 9 | 162:115 | 43 | |
| 4. | Dukla Jihlava | 32 | 19 | 2 | 11 | 155:93 | 40 | |
| 5. | Tesla Pardubice | 32 | 15 | 3 | 14 | 159:153 | 33 | |
| 6. | TJ SONP Kladno | 32 | 13 | 1 | 18 | 133:171 | 27 |
| Pl. | Team | GP | W | T | L | GF–GA | Pts | |
|---|---|---|---|---|---|---|---|---|
| 7. | Dukla Košice | 32 | 11 | 5 | 16 | 112:138 | 27 | |
| 8. | 32 | 10 | 7 | 15 | 112:130 | 27 | ||
| 9. | TJ Gottwaldov | 32 | 11 | 5 | 16 | 113:142 | 27 | |
| 10. | TJ Spartak LZ Plzeň | 32 | 13 | 0 | 19 | 100:135 | 26 | |
| 11. | VŽKG Ostrava | 32 | 11 | 4 | 17 | 112:131 | 26 | |
| 12. | Motorlet Prag | 32 | 5 | 3 | 24 | 93:184 | 13 |
| Place | Team | Pts | |
|---|---|---|---|
| 1. | TJ Gottwaldov | 15 | |
| 2. | TJ Spartak LZ Plzeň | 13 | |
| 3. | VTŽ Chomutov | 8 | |
| 4. | Dukla Litoměřice | 6 | |
| 5. | Slezan Opava | 6 | |
| 6. | Jednota Žilina | 0 |