The 2001–02 Sussex County Football League season was the 77th in the history of Sussex County Football League a football competition in England.[1] [2]
| Competition: | Sussex County Football League Division One |
| Season: | 2001–02 |
| Winners: | Burgess Hill Town |
| Relegated: | Eastbourne United Saltdean United |
| Matches: | 380 |
| Total Goals: | 1303 |
| Prevseason: | 2000–01 |
| Nextseason: | 2002–03 |
Division One featured 17 clubs which competed in the division last season, along with three new clubs, promoted from Division Two:
| Competition: | Sussex County Football League Division Two |
| Season: | 2001–02 |
| Winners: | Rye & Iden United |
| Promoted: | Shoreham East Preston |
| Relegated: | Storrington Bosham |
| Matches: | 306 |
| Total Goals: | 1088 |
| Prevseason: | 2000–01 |
| Nextseason: | 2002–03 |
Division Two featured 13 clubs which competed in the division last season, along with five new clubs.
| Competition: | Sussex County Football League Division Three |
| Season: | 2001–02 |
| Winners: | Pease Pottage Village |
| Promoted: | Pease Pottage Village Steyning Town |
| Matches: | 240 |
| Total Goals: | 839 |
| Prevseason: | 2000–01 |
| Nextseason: | 2002–03 |
Division Three featured twelve clubs which competed in the division last season, along with four new clubs: