Portal:Australia
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Introduction

Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It has a land area of 7,688,287 km2 (2,968,464 sq mi), making it the sixth-largest country in the world, and is the world's flattest and driest inhabited continent. It is a megadiverse country, and its size gives it a wide variety of landscapes and climates, including large deserts centrally and tropical rainforests along the coast.
The ancestors of Aboriginal Australians began arriving from Southeast Asia 50,000 to 65,000 years ago, during the Last Glacial Period. By the time of British settlement, Aboriginal Australians spoke more than 250 distinct languages and had one of the oldest living cultures in the world. Australia's written history commenced with Dutch exploration of most of the coastline in the 17th century. British colonisation began in 1788 with the establishment of the penal colony of New South Wales. By the mid-19th century, most of the continent had been explored by European settlers and five additional self-governing British colonies were established, each gaining responsible government by 1890. The colonies federated in 1901, forming the Commonwealth of Australia. This continued a process of increasing autonomy from the United Kingdom, highlighted by the Statute of Westminster Adoption Act 1942, and culminating in the Australia Act 1986.
Australia is a parliamentary democracy with a constitutional monarchy, and a federation comprising six states and ten territories. Its population of almost 29 million is highly urbanised and heavily concentrated on the eastern seaboard. Canberra is the nation's capital, while its most populous cities are Sydney and Melbourne, each with a population of more than five million. Australia's culture is diverse, and the country has one of the highest foreign-born populations in the world. It has a highly developed economy and one of the highest per capita incomes globally. Its abundant natural resources and well-developed international trade relations are crucial to the country's economy. It ranks highly for quality of life, health, education, economic freedom, civil liberties and political rights.
Featured article -

The Australian green tree frog (Pelodryas caerulea), also known as simply green tree frog in Australia, White's tree frog, or dumpy tree frog, is a species of tree frog native to Australia and New Guinea, with introduced populations in the United States and New Zealand, though the latter is believed to have died out. It is morphologically similar to some other members of its family, particularly the magnificent tree frog (P. splendida) and the white-lipped tree frog (Sandyrana infrafrenata). (Full article...)
Selected biography -

Karmichael Neil Matthew Hunt (born 17 November 1986) is an Australian professional rugby league coach and former player who is the current head coach of the Souths Logan Magpies in the Queensland Cup, as well as the Cook Islands national rugby league team. (Full article...)
Did you know (auto-generated) -
- ... that the 1983 Pine Gap Women's Peace Camp in Alice Springs led to many women moving there and made it a regional lesbian capital of Australia?
- ... that the Bluey special "The Sign" reminded a Sydney Morning Herald reporter of Australia's housing crisis?
- ... that one anthropologist has described scenes in the 1893 Wild Australia Show as examples of "settler denialism" and "colonial fantasy"?
- ... that Australian military chaplain Andrew Gillison took up arms to snipe at Turkish soldiers in Gallipoli?
- ... that the Australian spider Progradungula barringtonensis has been called a "ghost of Gondwana"?
- ... that convict James Davis escaped custody in Australia and lived with Aboriginal Australians for 13 years?
- ... that an Australian radio station defended playing Zheani's "Bring Wet Cunt" uncensored in 2024?
- ... that Jack Fitzgerald was "father" of the South Australian House of Assembly?
In the news
- 3 October 2026 –
- Ten people are injured, including some critically, in a motor vehicle hooning accident in Newcastle, Australia, during a Newcastle Knights procession before the NRL Grand Final. The driver is arrested at the scene. (DW) (Nine News)
- 29 September 2026 – Economic impact of the 2026 Iran war
- The Reserve Bank of Australia raises its cash rate by 0.25 percentage points to 4.60%, the highest level since 2011, citing persistently high inflation above its 2–3% target range. (AFP via France 24) (Reuters)
- 27 September 2026 – 2026 UCI Road World Championships
- In cycling, Brandon McNulty of the United States wins the men's road race world title in Montreal, Canada, becoming the first American champion in 33 years after finishing 13 seconds ahead of Australia's Michael Matthews. (AFP)
- 26 September 2026 – 2026 AFL Grand Final
- In Australian rules football, the Brisbane Lions defeat the Fremantle Dockers to win the 2026 Australian Football League season by seven points, winning their third consecutive premiership and sixth overall. (AFL) (The Guardian)
- 23 September 2026 – 2026 OpenAI infiltration of Medicare
- Australian prime minister Anthony Albanese says that an OpenAI-deployed agent accessed public and restricted files on a Medicare database during testing in June. OpenAI notified the government in September, while investigations continue into the breach. (AFP via France 24) (The Guardian)
- 18 September 2026 –
- Vietnamese police arrest three men, including Norwegian and Australian citizens, on terrorism and document-forgery charges after authorities say they attempted to enter Vietnam illegally from Cambodia while carrying out activities linked to Việt Tân. (Reuters)
Selected pictures -
On this day

- 1798 – George Bass and Matthew Flinders leave Sydney to explore Van Diemen's Land.
- 1816 – Reverend Samuel Leigh opens the first Methodist church in Australia, at Castlereagh, New South Wales.
- 1830 – The "Black Line" campaign of the Black War begins in an attempt to capture all Tasmanian Aborigines. The campaign lasts seven weeks and only succeeds in bringing two Aborigines to the authorities.
- 1919 – Sir Zelman Cowen, 19th Governor-General of Australia, was born in Melbourne.
- 1919 – Death of Alfred Deakin, leader of the movement for Australian federation and second Prime Minister of Australia, aged 63.
- 1935 – Thomas Keneally, novelist and author of Schindler's List, was born in Homebush, New South Wales.
- 1941 – John Curtin becomes the fourteenth Prime Minister of Australia.
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WikiProject
Consider joining WikiProject Australia, a WikiProject dedicated to improving Wikipedia's coverage of topics related to Australia. The project page and its subpages contain suggestions on formatting and style of articles, which can be discussed at the project's notice board. To participate, simply add your name to the project members page.
As of 7 October 2026, there are 219,526 articles within the scope of WikiProject Australia, of which 610 are featured and 985 are good articles. This makes up 3.03% of the articles on Wikipedia, 5.13% of all featured articles and lists, and 2.19% of all good articles (see WP:AUSFG). Including non-article pages, such as talk pages, redirects, categories, etc., there are 579,552 pages in the project.
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