Silver Line may refer to:
Public transit Asia Silver Line (K-Rail), Kerala, India Silver Line (Manila), Manila, Philippines Silver Line (Wuhan), Wuhan, China Tokyo Metro Hibiya Line, color-coded as silver, Tokyo, Japan Bang Na–Suvarnabhumi light rail, color-coded as silver, Bangkok, Thailand
Europe Silver Line (Madrid Metro), Madrid, Spain Silver Line (Moscow), Moscow, Russia
North America Silver Line (DART), a hybrid rail line in Texas Silver Line (Grand Rapids), Grand Rapids, Michigan Lynx Silver Line, a proposed transit extension in Charlotte, North Carolina Silver Line (MBTA), a system of bus lines in Boston, Massachusetts METRORapid Silver Line, Houston, Texas Silver Line (Mexico City), Mexico City Silver Line (San Diego Trolley), a heritage streetcar line operated by the San Diego Trolley Silver Line (Washington Metro), a rapid transit line of the Washington Metro system L (New York City Subway service) S (New York City Subway service) HealthLine, Cleveland, Ohio J Line (Los Angeles Metro), formerly the Silver Line, Los Angeles, California Metro (Minnesota), lettered lines are color-coded "METRO Gray", Minneapolis—Saint Paul, Minnesota E Embarcadero, a light rail line of the Muni Metro system Silver Line (Pittsburgh), a light rail line of the Pittsburgh Light Rail system
South America Silver Line (Santiago Metro), Santiago, Chile Silver Line (São Paulo Metro), São Paulo, Brazil
Other uses Silver Line (shipping company), a British company Silver Line Boats, an American boat manufacturer The Silver Line, a helpline for older people in the UK Silverline, a Christian music band Silverline Helicopters, a Canadian operator