| 1988 SANFL season | |
|---|---|
| Teams | 10 |
| Premiers | Port Adelaide 28th premiership |
| Minor premiers | Port Adelaide 40th minor premiership |
| Magarey Medallist | Greg Whittlesea Sturt (28 votes) |
| Ken Farmer Medallist | Stephen Nichols Woodville (103 Goals) |
| Attendance | |
| Matches played | 116 |
| Total attendance | 967,595 (8,341 per match) |
| Highest | 50,313 (Grand Final, Port Adelaide vs. Glenelg) |
The 1988 South Australian National Football League season was the 109th season of the top-level Australian rules football competition in South Australia.