1976–77 Essex Senior Football League

The 1976–77 season was the sixth in the history of Essex Senior Football League, a football competition in England.

The league featured 14 clubs which competed in the league last season, along with three new clubs:
 * Chelmsford City reserves
 * Sawbridgeworth, joined from the Essex Olympian League, renaming themselves Sawbridgeworth Town
 * Woodford Town

Basildon United were champions, winning their first Essex Senior League title.