1976–77 London Spartan League

The 1976–77 London Spartan League season was the 59th in the history of Spartan League, and the 2nd as London Spartan League. The league consisted of 31 teams.

Division One
The division featured 16 teams, 12 from last season and 4 new teams, all promoted from last season's Division Two:
 * BROB Barnet
 * Frimley Green
 * Highfield
 * Virginia Water

Division Two
The division featured 15 teams, 11 from last season and 4 new teams:
 * Penhill Standard, relegated from last season's Division One
 * Fisher Athletic
 * Welling United
 * Policrom

Finishing positions only is known.