The 1989–90 West Midlands (Regional) League season was the 90th in the history of the West Midlands (Regional) League, an English association football competition for semi-professional and amateur teams based in the West Midlands county, Shropshire, Herefordshire, Worcestershire and southern Staffordshire.
| Competition: | West Midlands League Premier Division |
| Season: | 1989–90 |
| Winners: | Hinckley Town |
| Promoted: | Hinckley Town |
| Matches: | 420 |
| Total Goals: | 1254 |
| Prevseason: | 1988–89 |
| Nextseason: | 1990–91 |
The Premier Division featured 21 clubs which competed in the division last season, no new clubs joined the division this season:
Also, Wednesfield Social changed name to Wednesfield.