The Biferten Glacier (German: Bifertenfirn) is a 4 km long glacier (2005) situated in the Glarus Alps in the canton of Glarus in Switzerland. In 1973 it had an area of 2.81 km². The glacier is located east of the Tödi.
Coordinates: 46°48′33″N 8°56′53″E / 46.80917°N 8.94806°E