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 deserts in the interior 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 -

Persoonia lanceolata, commonly known as lance-leaf geebung, is a shrub native to New South Wales in eastern Australia. It reaches 3 m (10 ft) in height and has smooth grey bark and bright green foliage. Its small yellow flowers grow on racemes and appear in the austral summer and autumn (January to April), followed by green fleshy fruits (known as drupes) which ripen the following spring (September to October). Within the genus Persoonia, P. lanceolata belongs to the lanceolata group of 58 closely related species. It interbreeds with several other species found in its range. (Full article...)
Selected biography -

Clare Grant Stevenson, AM, MBE (18 July 1903 – 22 October 1988) was the inaugural Director of the Women's Auxiliary Australian Air Force (WAAAF), from May 1941 to March 1946. She was described in 2001 as "the most significant woman in the history of the Air Force". Formed as a branch of the Royal Australian Air Force (RAAF) in March 1941, the WAAAF was the first and largest uniformed women's service in Australia during World War II, numbering more than 18,000 members by late 1944 and making up over thirty per cent of RAAF ground staff. (Full article...)
Did you know (auto-generated) -
- ... that the Australian Light Weight Air Warning Radar was once loaded using canoes and later manhandled up a 200-foot cliff?
- ... that the prime ministers of the United Kingdom and Australia took sides on a 2023 controversy involving their countries' cricket teams?
- ... that one anthropologist has described scenes in the 1893 Wild Australia Show as examples of "settler denialism" and "colonial fantasy"?
- ... that Mabel Forrest wrote poetry that combined the Australian bush landscape with symbols of witchcraft and Celtic mythology?
- ... that Hanoikids gave free tours of Hanoi to a prime minister of Australia, an American general, and an American senator?
- ... that the Saxe–Goldstein hypothesis has been used to explain burial practices in Greece, Australia, Madagascar and Peru?
- ... that the poem "Ozymandias" and the birthplace of Pythagoras inspired an Australian sculpture?
- ... that Indigenous Australian cultural leader Rhoda Roberts coined the term "Welcome to Country" for a ceremony now used at the opening of Parliament and most major events?
In the news
- 29 September 2026 –
- The Reserve Bank of Australia raises its cash rate by 0.25 percentage points to 4.60 percent, the highest level since 2011, citing persistently high inflation above its 2–3 percent 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)
- 17 September 2026 – Visa policy of Australia
- Australia tightens visa rules for international students and working holidaymakers, restricts visa switching, and increases enforcement against overstayers as it seeks to reduce net overseas migration to 225,000 by 2027–28 and ease pressure on housing. (AFP via France 24)
Selected pictures -
On this day

- 1804 – A government brewery was opened at Parramatta as a means of controlling the consumption of spirits.
- 1854 – The first game of cricket is played at the Melbourne Cricket Ground.
- 1889 – The Palmerston and Pine Creek Railway narrow gauge railway in the Northern Territory is officially opened.
- 1922 – Major General Alan Stretton, former senior Australian Army officer and Australian of the Year was born.
- 1951 – Barry Marshall, Professor of Clinical Microbiology and winner of the 2005 Nobel Prize in Physiology or Medicine was born in Kalgoorlie.
- 1959 – Death of Sir Henry Barwell, former Premier of South Australia.
- 1976 – Blue Hills, the long running ABC radio serial, comes to an end after 32 years.
- 1982 – The 1982 Commonwealth Games begin in Brisbane.
- 1990 – Death of Patrick White, author and winner of the 1973 Nobel Prize for Literature, after a long period of illness.
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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 29 September 2026, there are 219,376 articles within the scope of WikiProject Australia, of which 610 are featured and 984 are good articles. This makes up 3.03% of the articles on Wikipedia, 5.14% 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 579,160 pages in the project.
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