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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 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 Southeast 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 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 Aboriginal Memorial is a work of contemporary Indigenous Australian art from the late 1980s, and comprises 200 decorated hollow log coffins (also known as memorial poles, dupun, ḻarrakitj and other terms). It was conceived by Djon (John) Mundine in 1987–88 and realised by 43 artists from Ramingining and neighbouring communities of Central Arnhem Land, in the Northern Territory. Artists who participated in its creation included David Malangi and George Milpurrurru. (Full article...)
Selected biography -
Julia Eileen Gillard (born 29 September 1961) is an Australian former politician who served as the 27th prime minister of Australia from 2010 to 2013. She held office as the leader of the Labor Party (ALP), having previously served as the 13th deputy prime minister from 2007 to 2010. She is the first and only woman to hold either office. (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 Margaret Reid is the first woman to have served as President of the Australian Senate?
- ... that a baby penguin from Australia is "an absolute unit"?
- ... that Lord Stonehaven, Governor-General of Australia, called Hay War Memorial High School the "finest war memorial in the British Empire"?
- ... that Aboriginal soldier Tim Hughes was decorated for remarkable bravery, exceptional coolness and initiative during the Battle of Buna–Gona?
- ... that starting at age 16, future Woolworths CEO Brad Banducci was named top sewing machine salesperson three years in a row?
- ... that Australian train driver Bill Morrow received the Soviet Union's Lenin Peace Prize alongside Fidel Castro?
- ... that to learn the rules of American football, Australian Adam Korsak, who was named the best college punter in 2022, played Madden NFL 06 and watched Any Given Sunday?
In the news
- 7 July 2025 – 2023 Leongatha mushroom murders
- Erin Patterson is found guilty on all charges regarding deaths from Amanita poisoning from a lunch at her home in Leongatha, Australia. (ABC News Australia)
- 2 July 2025 – Quadrilateral Security Dialogue
- Australia, India, Japan, and the United States announce a joint initiative to work towards securing minerals necessary for new technologies and reduce reliance on Chinese sources. (DW) (The Guardian)
- 2 July 2025 –
- Australian airline Qantas is hit by a cyberattack affecting a third-party platform used by its call centre, compromising the personal data of up to 6 million customers. (ABC News Australia)
- 1 July 2025 –
- An Australian east coast low rapidly intensifies as it makes landfall on the east coast of Australia, affecting millions of people in Sydney and the Central Coast. (The Sydney Morning Herald)
- 16 June 2025 –
- Thai police raid a house in Samut Prakan province, Thailand, and arrest 13 foreigners, mostly Australians and British people, for running a fraudulent electronic trading platform that has stolen over AU$1.9 million (US$1.2 million). (AP)
- 11 June 2025 –
- Australian flag carrier Qantas announces the closure of its Singapore-based, partly owned low-cost airline Jetstar Asia due to rising costs and regional competition. (BBC News)
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On this day

- 1972 – Police in Canberra disassemble the Aboriginal Tent Embassy and arrest eight protesters; it is reestablished in October.
- 1978 – Middle-distance runner Tamsyn Manou is born.
- 1979 – Inaugural meeting of the National Farmers' Federation
- 2002 – The ALP government of Jim Bacon is re-elected for a second term in Tasmania.
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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 19 July 2025, there are 208,873 articles within the scope of WikiProject Australia, of which 599 are featured and 911 are good articles. This makes up 2.97% of the articles on Wikipedia, 5.23% 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 537,446 pages in the project.
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