The 1966–67 Czechoslovak Extraliga season was the 24th season of the Czechoslovak Extraliga, the top level of ice hockey in Czechoslovakia. 10 teams participated in the league, and Dukla Jihlava won the championship.
Regular season[]
| Pl. | Team | GP | W | T | L | GF-GA | Pts |
|---|---|---|---|---|---|---|---|
| 1. | Dukla Jihlava | 36 | 23 | 6 | 7 | 173:81 | 52 |
| 2. | Spartak ČKD Prag | 36 | 22 | 5 | 9 | 163:121 | 49 |
| 3. | ZKL Brno | 36 | 20 | 5 | 11 | 139:100 | 45 |
| 4. | Slovan CHZJD Bratislava | 36 | 21 | 2 | 13 | 180:123 | 44 |
| 5. | Tesla Pardubice | 36 | 18 | 4 | 14 | 142:134 | 40 |
| 6. | Dukla Košice | 36 | 16 | 4 | 16 | 120:131 | 36 |
| 7. | TJ SONP Kladno | 36 | 10 | 6 | 20 | 126:160 | 26 |
| 8. | TJ Gottwaldov | 36 | 12 | 2 | 22 | 111:150 | 26 |
| 9. | CHZ Litvínov | 36 | 10 | 2 | 24 | 103:198 | 22 |
| 10. | VŽKG Ostrava | 36 | 8 | 4 | 24 | 108:167 | 20 |
1. Liga-Qualification[]
| Place | Team | Pts |
|---|---|---|
| 1. | VTŽ Chomutov | 12 |
| 2. | Slezan Opava | 6 |
| 3. | Spartak Hradec Králové | 4 |
| 4. | Dukla Nitra | 2 |