2017–18 Sunderland A.F.C. season

The 2017–18 season is Sunderland's 138th season in existence, and their eleven consecutive in the Premier League. Along with the Premier League, the club will also participate in the FA Cup and EFL Cup. The season covers the period from 1 July 2016 to 30 June 2017.

This is Marco Silva's second season as manager of the club, having been appointed on 1 January 2017 following the departure of Sam Allardyce.

The club's chairman is Ellis Short.

Having finished 17th last season and reaching the final and the semi-final of the EFL Cup and FA Cup respectively, the club will be looking to rebound from an impressive previous season.