New South Wales state election, 1920

The 1920 New South Wales state election was held on 20 March 1920. This election was for all of the 90 seats in the 25th New South Wales Legislative Assembly and it was conducted in multiple member constituencies using the Hare-Clark single transferable vote; it was the first election conducted using this method. The 24th parliament of New South Wales was dissolved on 18 February 1920 by the Governor, Sir Walter Edward Davidson, on the advice of the Premier William Holman.