King William Island (previously: King William Land; Inuktitut: Qikiqtaq) is an island in the Kitikmeot Region of Nunavut and forms part of the Canadian Arctic Archipelago. In area it is between 12,516 km² (4,832 sq mi) and 13,111 km² (5,062 sq mi) making it the 61st-largest island in the world and Canada's 15th-largest island.