Chelsea Football Club (/ˈtʃɛlsiː/) is an English professional football club based in Fulham, London, that competes in the Premier League. Founded in 1905, the club’s home ground since then has been Stamford Bridge.
Chelsea had their first major success in 1955, when they won the league championship. They won various cup competitions between 1965 and 1990.
The club’s greatest period of success has been the last two decades, winning 17 major trophies since 1997.