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 -
St James' Church, commonly known as St James', King Street, is an Australian heritage-listed Anglican parish church located at 173 King Street, in the Sydney central business district in New South Wales. Consecrated in February 1824 and named in honour of St James the Great, it became a parish church in 1835. Designed in the style of a Georgian town church by the transported convict architect Francis Greenway during the governorship of Lachlan Macquarie, St James' is part of the historical precinct of Macquarie Street which includes other early colonial era buildings such as the World Heritage listed Hyde Park Barracks. (Full article...)
Selected biography -
Sir Marcus Laurence Elwin Oliphant (8 October 1901 – 14 July 2000) was an Australian physicist and humanitarian who played an important role in the first experimental demonstration of nuclear fusion and in the development of nuclear weapons. (Full article...)
Did you know (auto-generated) -
- ... that Hanoikids gave free tours of Hanoi to a prime minister of Australia, an American general, and an American senator?
- ... that Mary Hannay Foott's best-known poem was inspired by the true story of two men who disappeared in the Australian outback in 1877?
- ... that Australia's only active volcanoes, including Mawson Peak, are located about 4,000 km (2,500 mi) from the mainland?
- ... that Australia allows some Indonesian fishers to operate near the Ashmore and Cartier Islands, but only if their boats have no motor or engine?
- ... that Moira Deeming comes from a family of union leaders and Australian Labor Party members, but is a member of the Liberal Party?
- ... that the political and media storm around so-called African gangs in Australia has been described by academics as a moral panic?
- ... that Australian judoka Josh Katz competed in the 2024 Paris Olympics six months after completely rupturing an ACL?
- ... that Voltaire Molesworth spent part of his early childhood in a utopian socialist colony in Paraguay?
In the news
- 28 July 2026 – 2026 Victorian Labor Party leadership election
- In Australia, Victorian premier Jacinta Allan resigns, triggering a leadership spill. Ben Carroll is elected unanimously as the new Premier and Victorian Labor Party leader. (ABC News Australia) (Reuters)
- 21 July 2026 –
- The Australian reports that Australian doctor Tareq Kamleh, who traveled to Syria to join the Islamic State, is found alive in a prison in Baghdad, Iraq. (ABC News Australia) (The West Australian)
- 6 July 2026 – Australia–Fiji relations
- Australia and Fiji sign a defence pact, making Fiji one of Australia's treaty-bound allies and committing both countries to consult on security threats and support mutual defence in the Pacific. (AFP via France 24)
- 3 July 2026 – 2026 FIFA World Cup
- In association football, Egypt advances to the round of 16 of a FIFA World Cup for the first time after defeating Australia 4–2 on penalties, following a 1–1 draw after extra time, in the round of 32. (RFI)
- 2 July 2026 – 2026 Wimbledon Championships
- In tennis, Alexandra Eala becomes the first Filipino woman to reach the third round of a Grand Slam tournament after defeating Australian player Maya Joint in the Wimbledon women's singles tournament. She will face reigning Wimbledon champion Iga Świątek next. (ABS-CBN) (WTA)
- 29 June 2026 – Foreign relations of Australia, Foreign relations of Vanuatu
- Australia and Vanuatu sign the Nakamal Agreement, which expands Australian economic support and bars foreign military bases in Vanuatu. Vanuatu also commits to rejecting the militarisation of infrastructure. (AFP via Philippine Daily Inquirer)
Selected pictures -
On this day
- 1916 – Claude Charles Castleton killed in the Battle of Pozières and for his actions in bringing back wounded men before and at the time of his death, he was awarded the Victoria Cross.
- 1948 – Writer and satirist John Clarke is born in Palmerston North, New Zealand.
- 2001 – Swimmer Grant Hackett sets a world record in the 1500 m freestyle at Fukuoka, Japan.
- 2005 – Lachlan Murdoch announces that he will be resigning from executive roles with News Corporation and moving with his family to Australia.
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 29 July 2026, there are 218,369 articles within the scope of WikiProject Australia, of which 608 are featured and 978 are good articles. This makes up 3.03% of the articles on Wikipedia, 5.15% of all featured articles and lists, and 2.2% of all good articles (see WP:AUSFG). Including non-article pages, such as talk pages, redirects, categories, etc., there are 574,310 pages in the project.
Associated Wikimedia
The following Wikimedia Foundation sister projects provide more on this subject:
-
Commons
Free media repository -
Wikidata
Free knowledge base -
Wikiquote
Collection of quotations -
Wikisource
Free-content library -
Wikiversity
Free learning tools -
Wikivoyage
Free travel guide -
Wiktionary
Dictionary and thesaurus
















