This is a list of all seasons played by Chelsea Football Club in English and European football, from their inaugural season in 1905–06 to their last completed season (2023–24). It details their record in every major competition entered, as well as the top goalscorers for each season. Top scorers in bold were also the top scorers in Chelsea's division that season. The club have won every major domestic and international honour, and have never been outside the top two divisions in English football. In total, Chelsea have won six League Championships (the First Division and its successor, the Premier League), eight FA Cups, five League Cups, one FIFA Club World Cup, two UEFA Champions Leagues, two UEFA Europa Leagues, and two UEFA Cup Winners' Cups. The club have also won various minor honours, including four FA Community/Charity Shields, two Full Members' Cups, and two UEFA Super Cups. As of the end of the 2023–24 season, Chelsea have spent 89 seasons in the top division.

Key

Seasons