1965–66 Swiss 1. Liga
| Season | 1965–66 |
|---|---|
| Champions | 1. Liga champions: FC Wettingen Group West: Etoile Carouge Group Cenral: FC Langenthal Group South and East: FC Wettingen |
| Promoted | FC Wettingen FC Xamax |
| Relegated | Group West: FC Meyrin FC Montreux-Sports Group Central: FC Trimbach US Bienne-Boujean Group South and East: FC Dietikon FC Oerlikon/Polizei ZH |
| Matches played | 3 times 156 and 1 decider plus 12 play-offs |
← 1964–65 1966–67 → | |
The 1965–66 1. Liga season was the 34th season of the 1. Liga since its creation in 1931. At this time, the 1. Liga was the third-tier of the Swiss football league system and it was the highest level of total amateur football. At this time, most of the teams in the top two tiers were professional or at least semi-professional.