1979–80 Hellenic Football League

The 1979–80 Hellenic Football League season was the 27th in the history of the Hellenic Football League, a football competition in England.

Premier Division
The Premier Division featured twelve clubs which competed in the division last season, along with four new clubs.
 * Clubs promoted from Division One:
 * Kidlington
 * Morris Motors
 * Northwood
 * Plus:
 * Worrall Hill, joined from the Gloucestershire County League

Division One
The Division One featured 14 clubs which competed in the division last season, along with 2 new clubs:
 * Milton Keynes Borough, transferred from the United Counties League
 * A.F.C. Aldermaston, joined from the Reading & District League