1915 in Australia
The following lists events that happened during 1915 in Australia.
Incumbents
- Monarch – George V
- Governor-General – Ronald Munro-Ferguson
- Prime Minister – Andrew Fisher, then Billy Hughes
- Chief Justice – Samuel Griffith
State premiers
- Premier of New South Wales – William Holman
- Premier of Queensland – Digby Denham, then Thomas Ryan
- Premier of South Australia – Archibald Peake, then Crawford Vaughan
- Premier of Tasmania – John Earle
- Premier of Victoria – Alexander Peacock
- Premier of Western Australia – John Scaddan
State governors
- Governor of New South Wales – Gerald Strickland
- Governor of Queensland – Hamilton Goold-Adams
- Governor of South Australia – Henry Galway
- Governor of Tasmania – William Ellison-Macartney
- Governor of Victoria – Arthur Stanley
- Governor of Western Australia – Harry Barron
Events
- 25 April – The Anzac tradition begins during World War I with a landing at Gallipoli on the Turkish coast.
- 30 April – Australian submarine AE2 sunk in Sea of Marmara.
- 6 June – The BHP Newcastle Steelworks opens in Newcastle, New South Wales.
- 19 July – Albert Jacka becomes the first Australian to win the Victoria Cross during World War I.
- 9 August – Alexander Burton died at Lone Pine, Gallipoli, Turkey. He was awarded the Victoria Cross.
- 24 August – The town of Holbrook was renamed from Germanton.
- 10 October – Twenty six men left Gilgandra on the Cooee March; the first of the World War I Snowball marches. At each town on the route they shouted "cooee" to attract recruits; the march arrived in Sydney on 12 November with 263 recruits.
- 27 October – Billy Hughes becomes the seventh Prime Minister of Australia and the first to serve consecutive terms in office.
- 20 December – Completion of Anzac evacuation from Gallipoli before dawn.
- Full date unknown:
- *Zaara Street Power Station is commissioned in Newcastle, New South Wales.
Science and technology
- 10 December – Father and son scientists William Henry Bragg and William Lawrence Bragg win the Nobel Prize in Physics.
Sport
Patrobas wins the Melbourne Cup- 1914/15 the Sheffield Shield was won by Victoria; after this season it was not contested due to the war.
- The 1915 NSWRFL Premiership is won by Balmain.
Births
- 6 February – Donald Friend, artist, writer and diarist
- 2 March – John Wear Burton, public servant and diplomat
- 3 March – Manning Clark, historian
- 6 March – Mary Ward, actress
- 22 March – Charlotte Anderson, professor of paediatrics
- 9 April – Bob Quinn, SANFL footballer
- 30 May – Michael Thwaites, poet, academic and intelligence officer
- 31 May – Judith Wright, poet
- 3 June – Jim McClelland, senator and government minister
- 20 June – Dick Reynolds, VFL footballer
- 16 July – David Campbell, poet
- 3 August – Arthur John Birch, organic chemist
- 26 October – Lindsay Pryor, botanist
- 2 November – May Campbell, field hockey player
- 25 November – Ron Hamence, cricketer
- 29 November – Bob Cotton, senator and government minister
- 31 December – John Murray, politician
Deaths
- 11 January – James Wilkinson, Queensland politician
- 11 March – Thomas Alexander Browne, author
- 4 April – Sir Francis Bathurst Suttor, New South Wales politician and pastoralist
- 19 April – Thomas Playford II, 17th Premier of South Australia
- 25 April - William Henry Strahan, writer and soldier
- 2 June – George Randell, Western Australian politician
- 25 June – Frederick Manson Bailey, botanist
- 28 June – Victor Trumper, cricketer
- 18 July – George Marshall-Hall, composer and poet
- 2 August – Sir John Downer, 16th Premier of South Australia
- 8 October – E. Phillips Fox, impressionist painter
- 29 October – Richard Edwards, Queensland politician
- 20 November – Robert Barr Smith, businessman and philanthropist
- 4 December – George Richards, New South Wales politician
- 21 December – Thomas Sergeant Hall, geologist and biologist