2020–21 Swindon Town F.C. season

The 2020–21 season is Swindon Town's 142nd season in their history and their first season back in League One after being promoted as League Two champions following the 2019–20 season. Along with League One, the club also participates in the FA Cup, EFL Trophy and the EFL Cup.

The season covers the period from 1 July 2020 through to 30 June 2021.

Matches
The 2020–21 season fixtures were released on 21 August.

FA Cup
The draw for the first round was made on Monday 26, October.

EFL Cup
The first round draw was made on 18 August.

EFL Trophy
The regional group stage draw was confirmed on 18 August.