The 2011–12 season was Chelsea Football Club's 98th competitive season, their 23rd consecutive season in the top flight of English football (20th in the Premier League), and their 106th year in existence as a football club.

While their sixth place in the league was their lowest domestic finish since 2001–02, they completed a cup double by winning their seventh FA Cup and their first UEFA Champions League.

Supplier: Adidas / Sponsor: Samsung Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Source: 2011–12 Premier League squad Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.