The 2013–14 Spartan South Midlands Football League season (known as the 2013–14 Molten Spartan South Midlands Football League for sponsorship reasons) was the 17th 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 clubs promoted from Division One:
Division One featured 20 clubs in the division for this season, of which there are four new clubs:
Division Two featured ten clubs which competed in the division last season, along with four new clubs: