2021–22 EFL League One

The 2021–22 EFL League One (referred to as the Sky Bet League One for sponsorship reasons) was the 18th season of the Football League One under its current title and the 30th season under its current league division format.

Team changes
The following teams have changed division since the 2020–21 season:

To League One
Promoted from League Two
 * Cheltenham Town
 * Cambridge United
 * Bolton Wanderers
 * Morecambe

Relegated from the Championship
 * Wycombe Wanderers
 * Rotherham United
 * Sheffield Wednesday

From League One
Promoted to the Championship
 * Hull City
 * Peterborough United
 * Blackpool

Relegated to League Two
 * Rochdale
 * Northampton Town
 * Swindon Town
 * Bristol Rovers

Play-offs
First leg

Second leg

Wycombe Wanderers won 2–1 on aggregate.

Sunderland won 2–1 on aggregate.

Top scorers

 * Updated to match(es) played on 30 April 2022