Portal:Australia
| Showcase | Content | Interesting facts | Contributing |
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 -
Fort Glanville Conservation Park is a protected area located in the Australian state of South Australia located in Semaphore Park, a seaside suburb of Adelaide consisting of a functional 19th century fort listed on the South Australian Heritage Register and some adjoining land used as a caravan park. The fort was built after more than 40 years of indecision over the defence of South Australia. It was the first colonial fortification in the state and is considered one of the best preserved and most functional in Australia. Fort Glanville was designed by Governor Major General Sir William Jervois and Lieutenant Colonel Peter Scratchley, both important figures in early Australian colonial defence. When built it was designed to defend both Semaphore's anchorage and shipping entering the Port River from naval attack. (Full article...)
Selected biography -
Thomas Charles Richmond Baker, DFC, MM & Bar (2 May 1897 – 4 November 1918) was an Australian soldier, aviator, and flying ace of the First World War. Born in Smithfield, South Australia, he was an active sportsman in his youth and developed a keen interest in aviation. He was employed as a clerk with the Bank of New South Wales, before he enlisted in the Australian Imperial Force in July 1915, for service in World War I. Posted to an artillery unit on the Western Front, he was awarded the Military Medal for carrying out numerous repairs on a communications line while subject to severe artillery fire. In June 1917, Baker was awarded a bar to his decoration for his part in quelling a fire in one of the artillery gun pits that was endangering approximately 300 rounds of shrapnel and high explosive. (Full article...)
Did you know (auto-generated) -
- ... that Jessie Catherine Couvreur became so famous for her public lectures about Australia that she was invited to a private meeting with King Leopold II of Belgium?
- ... that an advertisement featuring the Invisible Woman from Marvel Rivals was found in breach of advertising ethics by the Ad Standards Community Panel in Australia?
- ... that Eve became one of only two platypuses to be exhibited outside Australia in more than 50 years when she arrived at the San Diego Zoo Safari Park?
- ... that the Vietnamese refugee vessel Tự Do reached Australia after a 6,000-kilometre (3,700 mi) voyage guided by a compass and a map torn from a school desk?
- ... that Georgina Sutton was the first woman to be appointed the chief pilot of an Australian airline?
- ... that the Australian spider Progradungula barringtonensis has been called a "ghost of Gondwana"?
- ... that Episode 7921 of Neighbours featured Australia's first televised fictional same-sex wedding since the country voted in favour of legalising same-sex marriage?
- ... that the Australian War Memorial changed its rules retroactively to disqualify Flawed Hero: Truth, Lies and War Crimes from a prize it was already selected to receive?
In the news
- 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)
- 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)
- 11 September 2026 –
- The Seoul Central District Court acquits former South Korean president Yoon Suk Yeol on charges that he appointed his defense minister, Lee Jong-sup, as ambassador to Australia to obstruct an investigation into a South Korean marine's drowning during the 2023 floods. (AP)
- 7 September 2026 –
- In Australian rules football, the Australian Football League introduces limits on contact training from the 2027 preseason to reduce concussion risk, capping weekly contact at 120 minutes initially and 160 minutes later while prohibiting high-intensity sessions on consecutive days. (AFP via France 24)
- 4 September 2026 –
- New Zealand becomes the second country after Australia to authorize pharmaceutical-grade MDMA for severe post-traumatic stress disorder, with Medsafe allowing two psychiatrists to prescribe it alongside psychotherapy in controlled clinical settings. (AFP via France 24)
- 25 August 2026 – AI boom, Artificial intelligence in music
- The Australian Recording Industry Association bans wholly AI-generated music from appearing on its charts starting in September 2026. The ruling aims to distinguish fully AI-generated music and AI-assisted music, where the track is human-created but uses AI as a supporting tool. (DW)
Selected pictures -
On this day
- 1983 – Australia II wins the America's Cup ending the New York Yacht Club's 132-year domination of the race.
General images
Topics
More portals
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 26 September 2026, there are 219,305 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 578,910 pages in the project.
Associated Wikimedia
The following Wikimedia Foundation sister projects provide more on this subject:
-
Commons
Free media repository -
Wikibooks
Free textbooks and manuals -
Wikidata
Free knowledge base -
Wikiquote
Collection of quotations -
Wikisource
Free-content library -
Wikiversity
Free learning tools -
Wikivoyage
Free travel guide -
Wiktionary
Dictionary and thesaurus












