Bindal is a municipality in the Helgeland region in the extreme southwest part of Nordland county, Norway. The administrative centre is the village of Terråk. Other villages include Bindalseidet, Holm, Vassås, Horsfjord and Åbygda.

Bindal borders four municipalities in Nord-Trøndelag county: Høylandet and Nærøy in the south, Namsskogan in the southeast, and Leka in the west. Bindal also has borders with the Nordland municipalities of Sømna, Brønnøy, and Grane. The Bindalsfjorden runs through the central part of the municipality. From the coast, the municipality reaches into the mountains towards the lake Majavatnet in Grane.

The tallest mountain is the 1,058 metre tall Heilhornet. It also includes part of the lakes Eidevatnet and Fjellvatnet, which also partially lie in Brønnøy municipality. Other lakes include Åbjørvatnet, Kalvvatnet, and Saglivatnet. The river Åbjøra runs through the eastern part of Bindal. Part of the island of Austra is in Bindal.