Østre Gausdal is a former municipality in the old Oppland county, Norway. The 227-square-kilometre (88 sq mi) municipality existed from 1879 until its dissolution in 1962. The area is now part of Gausdal Municipality. The administrative centre was the village of Segalstad bru. The main church for the municipality was Østre Gausdal Church, a brick, Romanesque church built during the period 1250–1300. The church was renovated and enlarged in the 1700s.