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 Riverina (/ˌrɪvəˈriːnə/) is an agricultural region of south-western New South Wales, Australia. The Riverina is distinguished from other Australian regions by the combination of flat plains, a climate with significant seasonal variation and an ample supply of water for irrigation. This combination has allowed the Riverina to develop into one of the most productive and agriculturally diverse areas of Australia. Bordered on the south by the state of Victoria and on the east by the Great Dividing Range, the Riverina covers those areas of New South Wales in the Murray and Murrumbidgee drainage zones to their confluence in the west. (Full article...)
Selected biography -
Constance Stokes (née Parkin, 22 February 1906 – 14 July 1991) was an Australian modernist painter who worked in Victoria. She trained at the National Gallery of Victoria Art School until 1929, winning a scholarship to continue her study at London's Royal Academy of Arts. Although Stokes painted few works in the 1930s, her paintings and drawings were exhibited from the 1940s onwards. She was one of only two women, and two Victorians, included in a major exhibition of twelve Australian artists that travelled to Canada, the United Kingdom and Italy in the early 1950s. (Full article...)
Did you know (auto-generated) -
- ... that Aboriginal Australians who first saw herds of water buffalo interpreted the new animals as a manifestation of their dreaming?
- ... that Fatima Payman is the first elected woman to wear a hijab in Australia’s parliament?
- ... that in 2025 Oscar Piastri became the first Australian since 2010 to lead the Formula One World Drivers' Championship?
- ... that Australia's most threatened butterfly is confined to a native range of less than 10 square kilometres (3.9 sq mi)?
- ... that the Australian spider Progradungula barringtonensis has been called a "ghost of Gondwana"?
- ... that Georgina Sutton was the first woman to be appointed the chief pilot of an Australian airline?
- ... that police investigated the European Australian Movement after it distributed letters carrying a slogan from Nazi Germany?
- ... that Adamsochrysa fossils from British Columbia and Washington are most similar to an Australian green lacewing?
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 219,535 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 579,574 pages in the project.
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