Båsheim is a village in Sigdal Municipality, in Buskerud, Norway. Båsheim lies at 105 m above sea level, in the Holtefjell mountains. The nearest city is Kongsberg, 47 km to the southeast. Among the landmarks around are Blaafarveværket (30 km), Rollag Stave Church (12.8 km) and Flesberg Stave Church (25 km). Among the natural features are Borofjell (4.5 km).