Hardangerjøkulen is the sixth largest glacier in mainland Norway. It is located in the municipalities of Eidfjord and Ulvik in Hordaland county. It is located about northeast of the village of Eidfjord, about south of Finse, and about west of Haugastøl.
Hardangerjøkulen's highest point is above sea level, and is the highest point in Hordaland county. Its lowest point is above sea level. The thickest measurement of the glacier was thick, but it has been getting thinner during the 20th century.