2019–20 Sunderland A.F.C. season

The 2019–20 season is Sunderland's 141st season in existence, and their second consecutive season in the third tier of English football, after relegation from the Championship in the 2017–18 season. Along with competing in League One, the club will also participate in the FA Cup and EFL Cup as well as the EFL Trophy. The season covers the period from 1 July 2019 to 30 June 2020.