| Competition: | sanfl |
| Year: | 1946 |
| Teams: | 8 |
| Count: | 20 |
| Mpcount: | 11 |
| Matches: | 72 |
| Highattend: | 53,473 (Grand Final, vs.) |
| Top Goal Scorer: | Peter Dalwood (70 Goals) |
| Magarey Medal: | Bob Hank |
| Prevseason: | 1945 |
| Nextseason: | 1947 |
The 1946 South Australian National Football League season was the 67th season of the top-level Australian rules football competition in South Australia.
See main article: 1946 SANFL Grand Final.