Channel 57 refers to several television stations:
Canada The following television stations operate on virtual channel 57 in Canada: CIMT-DT-7 in Les Escoumins, Quebec CITY-DT in Toronto, Ontario
United States The following television stations, which are no longer licensed, formerly broadcast on analog channel 57 in the United States:
K57HX in Mesa, Arizona W57AN in Ocala, Florida
See also Channel 57 virtual TV stations in the United States