EFL League One 2019–20

The 2019–20 EFL League One will be the 16th season of the Football League One under its current title and the 27th season under its current league division format.

Team changes
The following teams have changed division since the 2018–19 season.

To League One
Promoted from League Two

Relegated from The Championship

From League One
Promoted to The Championship

Relegated to League Two