The 1985–86 Hellenic Football League season was the 33rd in the history of the Hellenic Football League, a football competition in England.
| Competition: | Hellenic Football League Premier Division |
| Season: | 1985–86 |
| Winners: | Sharpness |
| Relegated: | Almondsbury Greenway |
| Matches: | 306 |
| Total Goals: | 960 |
| Prevseason: | 1984–85 |
| Nextseason: | 1986–87 |
The Premier Division featured 16 clubs which competed in the division last season, along with two new clubs, promoted from Division One:
| Competition: | Hellenic Football League Division One |
| Season: | 1985–86 |
| Winners: | Viking Sports |
| Promoted: | Viking Sports Penhill |
| Matches: | 240 |
| Total Goals: | 875 |
| Prevseason: | 1984–85 |
| Nextseason: | 1986–87 |
Division One featured 13 clubs which competed in the division last season, along with three new clubs: