The 1965–66 SM-sarja season was the 35th season of the SM-sarja, the top level of ice hockey in Finland. 12 teams participated in the league, and Ilves Tampere won the championship.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/Kdql-MZTo0owmFp16frZeA== | 5.88129e-14 |