The Henry Kater Peninsula (69°23′N 068°03′W / 69.383°N 68.050°W)[1] is a peninsula on northern Baffin Island, in Nunavut, Canada. It protrudes in an eastern direction into Davis Strait. It's bounded to the north by Arctic Harbour. Further north lies Clyde Inlet. Home Bay borders the peninsula to the south.
It is named after the English physicist, Henry Kater.