2013–14 Spartan South Midlands Football League

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.

Premier Division
The Premier Division featured 19 clubs which competed in the division last season, along with three clubs promoted from Division One:
 * London Lions
 * Cockfosters
 * Hoddesdon Town

Division One
Division One featured 20 clubs in the division for this season, of which there are four new clubs:
 * Baldock Town, joined from the Herts County League
 * Risborough Rangers, promoted from Division Two
 * Broxbourne Borough, promoted from Division Two
 * Arlesey Town Reserves, promoted from the Bedfordshire County Football League

Division Two
Division Two featured ten clubs which competed in the division last season, along with four new clubs:
 * Brimsdown, new club
 * Grendon Rangers, joined from the North Bucks & District League
 * New Bradwell St Peter, relegated from Division One
 * Willen