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 total area of 7,688,287 km2 (2,968,464 sq mi), making it the sixth-largest country in the world and the largest in Oceania. Australia 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 south-east Asia 50,000 to 65,000 years ago, during the last glacial period. By the time of British settlement, Aboriginal Australians spoke 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 Acts of 1986.
Australia is a federal parliamentary democracy and constitutional monarchy comprising six states and ten territories. Its population of almost 28 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, both with a population of more than 5 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, AC, KBE, FRS, FAA, FTSE (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 Australian train driver Bill Morrow received the Soviet Union's Lenin Peace Prize alongside Fidel Castro?
- ... that Jack Critchley, state parliamentarian then senator for South Australia, was invalided home from the Western Front with "wry neck"?
- ... that Tupou VI was crowned by D'Arcy Wood, an Australian, in order to respect the tradition of native Tongans not touching the king's head?
- ... that Aon v Australian National University overturned a precedent that encouraged litigation-prolonging amendments to pleadings?
- ... that in 1919 nurse Hilda Hope McMaugh became the first Australian woman to qualify as a pilot?
- ... that an Australian High Court case found a hotel chain to have used third-party contractors to avoid paying employees their required benefits?
- ... that when Australian Brihony Dawson debuted as the first non-binary host of reality TV franchise The Challenge, they decided not to imitate the "ominous" style of the U.S. host?
- ... that Bill Dunn, an Indigenous Australian pastoralist approaching retirement, sold his station at half-price to the Jigalong community despite receiving full-price offers from non-Indigenous people?
In the news
- 25 February 2025 – 2025 Queensland floods
- At least twelve people are killed by a melioidosis outbreak caused by standing waters from persistent flooding in Queensland, Australia. (7News)
- 24 February 2025 –
- The Australian eSafety Commission fines instant messaging service Telegram A$1 million (US$640,000) for delaying its response to inquiries on preventing child exploitation and extremist content. (Reuters)
- 23 February 2025 – Australian frontier wars
- The University of Newcastle publishes the final findings of its eight-year long attempt to record and map all major massacres of Indigenous Australians during the colonisation of Australia, finding that at least 10,000 were killed. (The Guardian)
- 11 February 2025 – Antisemitism in Australia, Clinical incidents in Australia
- Two nurses in Sydney, New South Wales, Australia are stood down after claiming on video that they allegedly both refused to treat and intentionally mistreated Israeli patients. (The Guardian)
- 11 February 2025 –
- Australia, the United Kingdom, and the United States announce sanctions on a Russian bulletproof hosting services provider that is allegedly ignoring law enforcement requests, along with two Russians who are operating the network. (AP)
- 3 February 2025 –
- A teenage girl is killed in a shark attack off the coast of Queensland, Australia. (BBC News)
Selected pictures -
On this day

- 1985 – The ALP government of John Cain re-elected in Victoria for a second consecutive term.
- 1987 – The First ARIA Awards are held in Sydney to recognise excellence and innovation in all genres of Australian music.
- 1994 – A parcel bomb explodes at the Adelaide office of the National Crime Authority, killing Detective Sergeant Geoffrey Brown and injuring lawyer Peter Wallis. Dominic Perre is charged but released due to lack of evidence.
- 1996 – The Coalition is elected and John Howard becomes Prime Minister of 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 1 March 2025, there are 207,249 articles within the scope of WikiProject Australia, of which 599 are featured and 892 are good articles. This makes up 2.98% of the articles on Wikipedia, 5.31% of all featured articles and lists, and 2.16% of all good articles (see WP:AUSFG). Including non-article pages, such as talk pages, redirects, categories, etc., there are 414,498 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 -
Wikinews
Free-content news -
Wikiquote
Collection of quotations -
Wikisource
Free-content library -
Wikiversity
Free learning tools -
Wikivoyage
Free travel guide -
Wiktionary
Dictionary and thesaurus