1988–89 Hellenic Football League

The 1988–89 Hellenic Football League season was the 36th in the history of the Hellenic Football League, a football competition in England.

Premier Division
The Premier Division featured 15 clubs which competed in the division last season, along with two new clubs, promoted from Division One:
 * Kintbury Rangers
 * Wantage Town

Division One
Division One featured 13 clubs which competed in the division last season, along with two new clubs:
 * Headington Amateurs, joined from the Oxfordshire Senior League
 * Wootton Bassett Town, joined from the Wiltshire League