The Shire of Dundas is a local government area in the Goldfields-Esperance region of Western Australia. The shire covers an area of 93,179 square kilometres (35,977 sq mi) and its seat of government is the town of Norseman. Its territory lies between Norseman and the border with South Australia (including much of the Eyre Highway), and is between 700 and 1,500 kilometres (430 and 930 mi) east of the state capital, Perth.