Australia, officially known as the Commonwealth of Australia, is a vast country encompassing the Australian mainland, Tasmania, and numerous smaller islands. As the sixth-largest country globally and the largest in Oceania, Australia stands out for its ancient, flat, and arid landscape, characterized by low soil fertility. Its vastness encompasses a remarkable diversity of landscapes and climates, ranging from central deserts and northeastern tropical rainforests to northern tropical savannas and southeastern mountain ranges, making it a megadiverse continent.
The Commonwealth of Australia was established on January 1, 1901, marking the federation of the six Australian colonies under a new constitution.
In 1901, Australia federated, establishing its system of government which divides power between the federal and state governments.
Melbourne served as Australia's temporary capital from 1901 to 1927 while Canberra was under construction.
On January 1, 1901, following a decade of planning and referendums, the six British colonies in Australia federated to form the Commonwealth of Australia.
Australia assumed colonial control of the Territory of Papua in 1902, which had been annexed by Queensland in 1883.
The Second Boer War, which saw the largest deployment of Australian forces overseas at the time, concluded in 1902.
The release of "The Story of the Kelly Gang" in 1906, the world's first feature-length narrative film, marked a significant moment in Australian cinematic history, sparking a boom during the silent film era.
The 1907 Imperial Conference granted Australia and several other self-governing British settler colonies the status of dominions within the British Empire, increasing their autonomy.
Dorothea Mackellar's iconic poem "My Country," which inspired the epithets "the Sunburnt Country" and "the Wide Brown Land" for Australia, was published in 1908.
The Australian Capital Territory, where the future capital Canberra would be built, was formed in 1911.
Australia joined its allies in World War I in 1914, participating in key battles on the Western Front.
The Gallipoli campaign in 1915, despite its military failure, is considered a pivotal moment in the development of Australia's national identity.
Australia played an active role in international affairs by becoming a founding member of the League of Nations in 1920.
In 1927, Canberra officially replaced Melbourne as the capital city of Australia.
The Statute of Westminster, passed in 1931, formally ended the UK's ability to legislate for Australia without its consent.
Australia hosted the Commonwealth Games in 1938, marking the beginning of its long association with the event.
Australia entered World War II alongside the Allies in 1939, with its forces engaged in multiple theaters of war.
Australia's adoption of the Statute of Westminster in 1942 was backdated to 1939 to ensure the legal validity of laws passed during World War II.
In 1942, Australia adopted the Statute of Westminster, backdated to 1939, formally limiting the UK's legislative power in Australia and marking a significant step towards Australia's independence.
The Japanese bombing of Darwin in 1942 highlighted Australia's vulnerability and led to a shift towards the United States as its primary security partner.
Continuing its engagement in global affairs, Australia became a founding member of the United Nations in 1945.
World War II, in which Australia played a significant role, ended in 1945.
In 1949, the territories of Papua and New Guinea were unified into the Territory of Papua and New Guinea.
In 1951, Australia, the United States, and New Zealand signed the ANZUS Treaty, solidifying their military alliance.
Tensions over communism in Australia led to a split within the Labor Party in 1955.
Australia demonstrated its capability to host major international sporting events when Melbourne hosted the Summer Olympics in 1956.
Since 1960, Australia has experienced a rise in average temperatures by over 1°C, leading to changes in rainfall patterns and more extreme weather events such as droughts and bushfires.
The Commonwealth Games returned to Australian soil in 1962, highlighting the country's capability to host major sporting events.
A 1967 referendum granted the federal government the power to legislate for Indigenous Australians and led to their full inclusion in the census.
The Australian national cricket team made history in 1971 by participating in the first One Day International (ODI) match against England, marking a significant development in the sport's evolution.
The White Australia policy, which restricted non-European immigration, was abolished in 1973, leading to significant demographic and cultural changes.
The year 1973 marked the end of all overt racial discrimination in Australia's immigration policies, with multiculturalism becoming official policy.
Australia established a national insurance scheme in 1975, marking a significant step towards universal healthcare.
During the constitutional crisis of 1975, the Whitlam government was dismissed, marking a notable use of reserve powers by the governor-general.
The Territory of Papua and New Guinea gained independence from Australia in 1975.
After a period of restricted access, the national insurance scheme transitioned to a universal healthcare system known as Medicare in 1981.
Australia once again welcomed athletes from across the Commonwealth for the 1982 Commonwealth Games.
The Australia Acts of 1986 severed the remaining constitutional ties between Australia and the United Kingdom, although the British monarch remains as Australia's head of state.
In 1989, the Newcastle earthquake caused the greatest number of fatalities from an earthquake in Australia.
Australia introduced anti-discrimination laws concerning disability in 1992.
Australians voted against becoming a republic in a 1999 referendum, with 55% choosing to maintain the monarchy.
The Environment Protection and Biodiversity Conservation Act of 1999 was established as the legal framework for protecting threatened species in Australia.
Sydney hosted the Summer Olympics in 2000, showcasing Australia's ability to host a globally significant sporting event.
Following the September 11 attacks, Australia joined the US-led war in Afghanistan in 2001.
The 2001 Australian census showed that 15.5% of the population identified as having "no religion". This figure would rise significantly in the following two decades.
Australia joined the US-led invasion of Iraq in 2003.
In 2003, Australia joined the invasion of Iraq, highlighting the significant power the prime minister and national security committee hold in foreign policy decisions, as the decision was made without prior Cabinet approval.
In 2003, Australia's adult literacy rate was estimated to be an impressive 99%.
Australia continued to be at the forefront of cricketing innovation in 2004, playing against New Zealand in the first Twenty20 International (T20I) match.
The 2006 Commonwealth Games were held in Australia, further solidifying the nation's strong ties to the event.
Australia withdrew its combat forces from Iraq in 2009.
In 2009, the Commonwealth government of Australia established a target of achieving 20% renewable energy generation by 2020.
A report released in 2011 by the Australian Bureau of Statistics indicated that 44% of the population lacked high levels of literacy and numeracy competence.
From 2012 to 2022, Australia witnessed a 5.7% increase in energy derived from renewable sources, while energy from coal decreased by 2.6%. Gas usage saw a 1.5% rise, and oil remained relatively stable, declining by a mere 0.2%.
In 2012, Australia was ranked 35th in the world for its proportion of obese women, highlighting the issue of obesity within the nation.
The 2011-2012 report by the Australian Bureau of Statistics raised concerns about the literacy and numeracy skills of a significant portion of the Australian population.
A national curriculum, developed by the Commonwealth, was implemented across Australian states and territories in 2014.
Despite the dominance of foreign content, Australian films managed to capture a respectable 7.7% share of the local box office in 2015.
In 2015, a mere 2.15% of Australia's population resided overseas, marking one of the lowest proportions globally.
Between 2016 and 2017, education emerged as Australia's third-largest export, generating over $28 billion in revenue and underscoring the significance of international education to the Australian economy.
Same-sex marriage became legal in Australia in 2017, reflecting the generally positive attitudes towards LGBT people in the country.
Australia continued its tradition of hosting the Commonwealth Games, with the Gold Coast hosting the event in 2018.
By 2018, Australia's urbanization rate reached a high level, with 67% of the population residing within Greater Capital City Statistical Areas, encompassing metropolitan areas of state and mainland territorial capital cities.
In 2018, Australia ranked 21st out of 178 countries in the Environmental Performance Index.
The National Indigenous Languages Survey (NILS) conducted in 2018–19 revealed that over 120 Indigenous language varieties were either in use or undergoing revival, although 70 of those actively used faced endangerment.
The year 2019 was the hottest on record in Australia, and the country experienced its worst bushfire season ever recorded from 2019 to 2020.
In 2019, Australia dedicated $35.6 billion to research and development, representing approximately 1.79% of its GDP.
Attracting 9.5 million international tourists in 2019, Australia secured the thirteenth position among Asia-Pacific countries for inbound tourism. Notably, the nation generated $45.7 billion in international tourism receipts during the same year.
In 2019, Australia hosted a remarkable 812,000 international students in its universities and vocational institutions, highlighting its attractiveness as a destination for international education.
Despite having a mere 0.3% of the global population, Australia contributed a substantial 4.1% of the world's published research in 2020, earning it a spot among the top 10 research contributors globally.
In 2020, Australia generated an impressive 27.7% of its electricity from renewable sources, exceeding the Commonwealth government's target of 20% set in 2009.
In 2020, Australia implemented strict lockdowns and border restrictions to curb the spread of the SARS-CoV-2 virus during the COVID-19 pandemic.
In 2020, Australia secured the second position globally in terms of household debt, trailing only Switzerland.
In 2020, Reporters Without Borders ranked Australia 25th out of 180 countries in terms of press freedom, noting the limited diversity of commercial media ownership as a contributing factor to the ranking.
The year 2019 was the hottest on record in Australia, and the country experienced its worst bushfire season ever recorded from 2019 to 2020.
In 2021, statistics showed that Australia contained 10% of the world's permanent meadows and pastureland.
The year 2021 marked the establishment of a target for Australia to reach net zero emissions by 2050.
The average age of the Australian population reached 39 years in 2021.
The 2021 census shed light on the prevalence of Indigenous languages spoken at home, with 167 such languages spoken by 76,978 Indigenous Australians. Among the most widely spoken were Yumplatok (Torres Strait Creole), Djambarrpuyngu (a Yolŋu language), and Pitjantjatjara (a Western Desert language).
The 2021 census revealed that 3.8% of the Australian population identified as Indigenous, encompassing both Aboriginal Australians and Torres Strait Islanders.
The 2021 Australian census revealed the most commonly nominated ancestry groups as a proportion of the total population: 57.2% European (including 46% North-West European and 11.2% Southern and Eastern European), 33.8% Oceanian, 17.4% Asian (including 6.5% Southern and Central Asian, 6.4% North-East Asian, and 4.5% South-East Asian), 3.2% North African and Middle Eastern, 1.4% Peoples of the Americas, and 1.3% Sub-Saharan African.
The 2021 Australian census revealed that 38.9% of the population identified as having "no religion", a significant increase from 15.5% in 2001. The largest religion was Christianity, representing 43.9% of the population.
Australia completed its withdrawal of troops from Afghanistan in 2021, ending two decades of involvement.
In 2021, a survey revealed that Australians viewed countries like New Zealand, the United Kingdom, Japan, Germany, Taiwan, Thailand, the United States, and South Korea most favorably. In the same year, Australia secured the fourth position in the Center for Global Development's Commitment to Development Index.
In 2021, Australia secured the fifth position in the Human Development Index.
In 2021, Australia dedicated approximately 9.91% of its total GDP to healthcare expenditure.
In 2021, Australia boasted the second-highest wealth per adult globally, trailing only Luxembourg, and secured the thirteenth position in financial assets per capita.
During the 2021–22 period, Australia's electricity generation mix comprised black coal (37.2%), brown coal (12%), natural gas (18.8%), hydro (6.5%), wind (11.1%), solar (13.3%), bio-energy (1.2%), and other sources (1.7%).
As of 2021, the Australian Defence Force (ADF) comprised 84,865 active personnel, including 60,286 regular members and 24,581 reservists.
According to the 2021 census, English was the sole language spoken in the homes of 72% of the Australian population. The next most prevalent languages spoken at home were Mandarin (2.7%), Arabic (1.4%), Vietnamese (1.3%), Cantonese (1.2%), and Punjabi (0.9%).
On May 21, 2022, a federal election took place in Australia, resulting in the Australian Labor Party, under the leadership of Anthony Albanese, winning the election and forming the government.
In June 2022, Australia's unemployment rate was reported at 3.5%.
By June 2022, Australia's government debt had reached approximately $963 billion, representing over 45.1% of the nation's GDP, positioning it as the eighth-highest globally.
In the 2021-22 period, Australia's total energy consumption mix consisted of coal (28.4%), oil (37.3%), gas (27.4%), and renewables (7%).
In the 2022–23 period, Australia welcomed 212,789 permanent migrants, resulting in a net migration population gain of 518,000 individuals, including non-permanent residents.
In 2022, a new renewable energy target was set at 82% for 2030.
In 2022, Australia allocated 1.9% of its GDP to defense spending, ranking it as the 13th largest defense budget globally.
As of 2022, Australia held the twelfth position in the Index of Economic Freedom and nineteenth in the Global Competitiveness Report.
In 2023, Australia finalized a free trade agreement with the United Kingdom, adding to its portfolio of bilateral trade deals.
In the 2023 Global Innovation Index, Australia secured the 24th position.
In 2024, the ADF was engaged in active operations in the Middle East and the Indo-Pacific region, providing security and aid. Additionally, they contributed to UN forces related to South Sudan, Syria-Israel, and North Korea. Domestically, the ADF assisted in preventing asylum seekers from entering the country and provided support during natural disaster relief efforts.
A new ambitious target of achieving 82% renewable energy by 2030 was established in 2022.
Brisbane is scheduled to host the Summer Olympics in 2032, further solidifying Australia's position as a prominent host for international sporting events.
A target was established in 2021 to achieve net zero emissions by the year 2050.