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 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 short-beaked echidna (Tachyglossus aculeatus), also called the short-nosed echidna, is one of four living species of echidna, and the only member of the genus Tachyglossus, from Ancient Greek ταχύς (takhús), meaning "fast", and γλῶσσα (glôssa), meaning "tongue". It is covered in fur and spines and has a distinctive snout and a specialised tongue, which it uses to catch its insect prey at a great speed. Like the other extant monotremes, the short-beaked echidna lays eggs; the monotremes are the only living group of mammals to do so. (Full article...)
Selected biography -

Lieutenant General Sir James Whiteside McCay, KCMG, KBE, CB, VD (21 December 1864 – 1 October 1930), who often spelt his surname M'Cay, was an Australian general and politician. (Full article...)
Did you know (auto-generated) -
- ... that Anna Burke was the second woman to give birth while a member of the Australian House of Representatives?
- ... that Barcroft Boake, the author of one of Australia's most anthologised poems, hanged himself with a stockwhip a few months after it was published?
- ... that people traveled from as far away as Australia and the Netherlands to stay at a house in Ohio?
- ... that the United Ukrainian Ballet Company, consisting of exiled dancers based in The Hague, has toured the UK, Singapore, Australia and the US?
- ... that a 44-point comeback in a 2024 semi-final was the Australian Football League's largest semifinal comeback ever?
- ... that the developers of Hotline Miami 2: Wrong Number suggested that Australian customers pirate their game?
- ... that in 1939, a teenage Robin Ordell became the youngest radio announcer in Australia?
- ... that Turkish international soccer player Rojin Polat was named member of the "2021 All Schools Merit Girls Team" in New South Wales, Australia?
In the news
- 18 August 2025 –
- Australian Federal Court judge Michael Lee fines national airline Qantas AU$90 million (US$59 million) for unlawfully outsourcing 1,820 ground staff during the COVID-19 pandemic, in addition to the AU$120 million (US$78 million) compensation the airline has already agreed to pay its former employees. (AP)
- 13 August 2025 – Australia–Vanuatu relations
- Australia and Vanuatu agree to implement a A$500 million (US$327 million) deal over the next decade to provide funding for economic development, security cooperation, labour mobility, and climate resilience. (Reuters)
- 11 August 2025 – Australia–Palestine relations, International recognition of Palestine
- Australian prime minister Anthony Albanese announces that Australia will recognise Palestine as an independent country in September. (The Guardian)
- 5 August 2025 – Australia–Japan relations, Australian general purpose frigate program
- Australian defence minister Richard Marles announces that the country will purchase eleven Mogami-class frigates from Mitsubishi Heavy Industries to upgrade its Navy as the New FFM. (DW)
- 30 July 2025 – Internet censorship in Australia
- The government of Australia announces the inclusion of video-sharing site YouTube in its social media ban for teenagers starting in December, following a survey on harmful content being reported on the site. (BBC News) (Reuters)
- 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)
Selected pictures -
On this day

- 1915 – The town of Holbrook, New South Wales was renamed from Germanton.
- 2001 – The Tampa crisis begins when the MV Tampa tries to help a boatload of refugees, mainly from Afghanistan.
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 24 August 2025, there are 209,221 articles within the scope of WikiProject Australia, of which 599 are featured and 912 are good articles. This makes up 2.97% of the articles on Wikipedia, 5.22% of all featured articles and lists, and 2.15% of all good articles (see WP:AUSFG). Including non-article pages, such as talk pages, redirects, categories, etc., there are 542,378 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