Admiralty Inlet is a bay in the Qikiqtaaluk Region of Nunavut, Canada. It extends southerly from Lancaster Sound along the western shore of Baffin Island's Borden Peninsula. The hamlet of Arctic Bay is located on , a landform that juts into Admiralty Inlet south of Sirmilik National Park. Several waterways extend from it, including Elwin Inlet, Baillarge Bay, , Victor Bay, , Levasseur Inlet, and Moffet Inlet, before it ends at . There are many islands within Admiralty Inlet including, Peter Richards Islands, Yeoman Island and Saneruarsuk Islands.