The 1991–92 Sussex County Football League season was the 67th in the history of Sussex County Football League a football competition in England.[1] [2]
| Competition: | Sussex County Football League Division One |
| Season: | 1991–92 |
| Winners: | Peacehaven & Telscombe |
| Relegated: | Shoreham Haywards Heath Town |
| Matches: | 306 |
| Total Goals: | 1070 |
| Prevseason: | 1990–91 |
| Nextseason: | 1992–93 |
Division One featured 16 clubs which competed in the division last season, along with two new clubs, promoted from Division Two:
| Competition: | Sussex County Football League Division Two |
| Season: | 1991–92 |
| Winners: | Portfield |
| Promoted: | Portfield Midhurst & Easebourne |
| Relegated: | Bosham East Preston |
| Matches: | 272 |
| Total Goals: | 1012 |
| Prevseason: | 1990–91 |
| Nextseason: | 1992–93 |
Division Two featured 13 clubs which competed in the division last season, along with four new clubs.
| Competition: | Sussex County Football League Division Three |
| Season: | 1991–92 |
| Winners: | Hassocks |
| Promoted: | Hassocks Mile Oak |
| Relegated: | Rottingdean Leftovers Sports Club |
| Matches: | 182 |
| Total Goals: | 612 |
| Prevseason: | 1990–91 |
| Nextseason: | 1992–93 |
Division Three featured eleven clubs which competed in the division last season, along with three new clubs: