| Competition: | sanfl |
| Year: | 1987 |
| Teams: | 10 |
| Count: | 12 |
| Mpcount: | 14 |
| Matches: | 116 |
| Attendance: | 758525 |
| Highattend: | 50,617 (Grand Final, vs.) |
| Top Goal Scorer: | John Roberts (111 Goals) |
| Magarey Medal: | Andrew Jarman (23 votes) |
| Prevseason: | 1986 |
| Nextseason: | 1988 |
The 1987 South Australian National Football League season was the 108th season of the top-level Australian rules football competition in South Australia.
See main article: 1987 SANFL Grand Final.