The 2012–13 East Midlands Counties Football League season was the 5th in the history of East Midlands Counties Football League, a football competition in England.
| Competition: | East Midlands Counties Football League |
| Season: | 2012–13 |
| Winners: | Basford United |
| Promoted: | Basford United |
| Matches: | 342 |
| Total Goals: | 1300 |
| Prevseason: | 2011–12 |
| Nextseason: | 2013–14 |
The league featured 16 clubs from the previous season, along with three new clubs: