Backa is a village in Hedemora Municipality, in Dalarna County, Sweden. Backa lies at 58 m above sea level. It has 61 inhabitants. The nearest city is Borlänge, 41 km to the west. Among the landmarks around are Engelsberg Ironworks (31 km), Hedemora church (3.4 km) and Hedemora Gamla Theater (3.8 km). Among the natural features are The snil tree (2.1 km).