Chelsea Football Club kulob ɗin ƙwararrun ƴan ƙwallon ƙafa ne dake wasa a birnin London, England, suna fafatawa a gasar Premier League, wanda shine babban gasar ƙwallon ƙafa a ƙasar England. Kulub ɗin ta lashe kofin league takwas, Kofin FA takwas,da League Cup biyar, FA Community Shield hudu, UEFA Europa League daya, UEFA Super Cup daya, UEFA Cup Winners' Cup daya, da kuma UEFA Champions League ɗaya. An kafa ta a 1905, gidan wasan kulob ɗin tun kafa ta itace Stamford Bridge. Chelsea ta fara lashe kofin ta na farko First Division tun a 1955 daga nan kulob ɗin ta fara samun nasarori kaɗan kaɗan, har zuwa 2003, lokacin da mai kudin ƙasar Rasha wato Roman Abramovich ya saye ta.. [[File:2020-03-10 Fußball, Männer, UEFA Champions League Achtelfinale, RB Leipzig - Tottenham Hotspur 1DX 4068 by Stepro.jpg|thumb|Tsohon kocin kungiyar Chelsea fc kenan. José Mourinho shine mafi samun nasara a cikin waɗanda suka rike kulob ɗin, idan a kayi la'akari da yawan lashe manyan kyautuka, kuma ƴan wasan sa ne suka kafa tarihi a yawan maki a kasar England a tsakanin 2004 da 2005.