2017–18 Southern Combination Football League

The 2017–18 Southern Combination Football League season will be the 92nd in the history of the competition, which lies at levels 9 and 10 of the English football league system.

The constitution was announced on 26 May 2017.

Premier Division
The Premier Division will consist of 20 clubs, the same as last season, after Wick and Hailsham Town were relegated to Division One, and Haywards Heath Town were promoted to Isthmian League Division One South.

Three clubs joined the division:
 * East Preston – promoted from Division One
 * Saltdean United – promoted from Division One
 * Three Bridges – relegated from Isthmian League Division One South

Division One
Division One consists of 18 clubs, the same as the previous season, after East Preston and Saltdean United were promoted to the Premier Division.

Four clubs joined the division:
 * Hailsham Town – relegated from the Premier Division
 * Wick – relegated from the Premier Division

Division Two
Division Two should consist of 15 clubs, one fewer than the previous season, after A.F.C. Roffey Club resigned from the league.

Promotion from this division depends on ground grading as well as league position.

League table

 * Updated to 17:37, 14 May 2017 (UTC)