The Calcutta Football League (CFL) is a ladder-based football competition in the Indian state of West Bengal, organised by the Indian Football Association (WB) as part of the state leagues. It is the oldest football league in Asia.
The Indian Football Association (IFA) conducts the CFL with more than 160 mostly Kolkata-based clubs and units. Started in 1898, this league is the oldest football league in Asia and one of the oldest football competitions in the world. The CFL currently consists of a seven-tier pyramid system, with more than 8,500 directly registered IFA players participating in the league every year, making it one of the biggest leagues in the country.