The 2016–17 Spartan South Midlands Football League season was the 20th in the history of Spartan South Midlands Football League, a football competition in England.
The Premier Division featured 19 clubs which competed in the division last season, along with three new clubs:
Division One featured 21 club in the division for this season, of which there are five new clubs:
Division Two featured twelve clubs which competed in the division last season, along with six new clubs: Also, Wolverton Town changed name to Unite MK.