Tovdal is a former municipality in the old Aust-Agder county in Norway. The 377-square-kilometre (146 sq mi) municipality existed from 1908 until its dissolution in 1967. Tovdal municipality was made up of the valley surrounding the river Tovdalselva and since 1967 it has been a part of the present-day municipality of Åmli which is now in Agder county. The administrative centre of the municipality was the village of Hillestad where the Tovdal Church is located.