2019–20 Isle of Man Football League

The 2019–20 Isle of Man League was the 111th season of the Isle of Man Football League on the Isle of Man. St Marys were the defending champions.

From the Premier League

 * Relegated to Division 2
 * St Johns United
 * Braddan

From Division Two

 * Promoted to the Premier League
 * Ramsey
 * Pulrose United