| Competition: | sanfl |
| Year: | 1965 |
| Teams: | 10 |
| Count: | 23 |
| Mpcount: | 33 |
| Matches: | 104 |
| Attendance: | 1010576 |
| Highattend: | 62,543 (Grand Final, vs.) |
| Top Goal Scorer: | Ian Brewer (96 Goals) |
| Magarey Medal: | Gary Window |
| Prevseason: | 1964 |
| Nextseason: | 1966 |
The 1965 South Australian National Football League season was the 86th season of the top-level Australian rules football competition in South Australia.
See main article: 1965 SANFL Grand Final.