Somerset Island is a member of the Canadian Arctic Archipelago. It is a big island across the 2 km wide Bellot Strait from the Boothia Peninsula in the Qikiqtaaluk Region of Nunavut, Canada. It has an area of 9,570 square miles (24,786 km²), making it the 45th biggest island in the world and Canada's twelfth biggest island. No one lives on Somerset Island