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.

The shire was first established as the second Dundas Road District on 21 June 1929, when the Norseman Road District was abolished and replaced by a re-established Dundas board.

[2] The towns and localities of the Shire of Dundas with population and size figures based on the most recent Australian census:[3][4] As of 2023, 78 places are heritage-listed in the Shire of Dundas,[15] of which seven are on the State Register of Heritage Places.