2018–19 Hellenic Football League

The 2018–19 Hellenic Football League season is the 66th in the history of the Hellenic Football League, a football competition in England.

The provisional club allocations for steps 5 and 6 were announced by the FA on 25 May 2018. The constitution was ratified by the league at its AGM on 8 July.

Premier Division
At the end of the 2017–18 season, the following teams left the division: The remaining 14 teams, together with the following, form the Premier Division for 2018–19: One team changed its name:
 * Promoted to Step 4
 * Bracknell Town, to Isthmian League South Central
 * Highworth Town, to Southern League West
 * Thatcham Town, to Southern League West
 * Relegated to Step 6
 * Burnham, to Division One East
 * Woodley United, to Division One East
 * Folded
 * Oxford City Nomads
 * Promoted from Step 6
 * Ardley United, from Division One West
 * Shrivenham, from Division One West
 * Virginia Water, from Division One East
 * Transferred within Step 5
 * Holmer Green, from the Spartan South Midlands League
 * Relegated from Step 4
 * Bishop's Cleeve, from Southern League West
 * Highmoor Ibis was renamed Reading City

Division One East
At the end of the 2017–18 season, the following teams left the division: The remaining 10 teams, together with the following, form Division One East for 2018–19:
 * Promoted to Step 5
 * Virginia Water, to the Premier Division
 * Transferred within Step 6
 * Sandhurst Town, to the Combined Counties League
 * Relegated to Step 7
 * Chalfont Wasps
 * Relegated from Step 5
 * Burnham, from the Premier Division
 * Woodley United, from the Premier Division
 * From outside the English football league system
 * Abingdon Town
 * Chalvey Sports

Division One West
At the end of the 2017–18 season, the following teams left the division: The remaining 9 teams, together with the following, form Division One East for 2018–19:
 * Promoted to Step 5
 * Ardley United, to the Premier Division
 * Shrivenham, to the Premier Division
 * Relegated to Step 7
 * Headington Amateurs
 * Letcombe
 * Woodstock Town
 * Transferred within Step 6
 * Almondsbury, from the Western League
 * Malmesbury Victoria, from the Western League
 * Promoted from Step 7
 * Thornbury Town, from the Gloucestershire County League
 * From outside the English football league system
 * Carterton
 * Newent Town, from the Hellenic Football League Division 2 West