Vartdal is a former municipality in Møre og Romsdal county, Norway. The 123.5-square-kilometre (47.7 sq mi) municipality existed from 1895 until its dissolution in 1964. The area is now part of Ørsta Municipality in the traditional district of Sunnmøre. The administrative centre was the village of Sætre. Other villages in the municipality included Flåskjer and Nordre Vartdal. The main church for Vartdal was Vartdal Church, located in the village of Nordre Vartdal.