Compare
Australia vs United Kingdom
How Australia and United Kingdom compare on 37 measures, from 1789 to 2025. The main differences:
- Life expectancy · In 2023, Australia was higher: 83.9 years against 81.3 years
- GDP per person · In 2025, Australia was higher: $61,370 against $48,420
- Population · In 2023, United Kingdom was higher: 68.7 million people against 26.5 million people
- Military spending · In 2025, United Kingdom was higher: 2.35% of GDP against 1.92% of GDP
- CO₂ per person · In 2024, Australia was higher: 14.1 tonnes against 4.22 tonnes
- Life expectancyAustralia: 83.9 years in 2023United Kingdom: 81.3 years in 2023
- PopulationAustralia: 26.5 million people in 2023United Kingdom: 68.7 million people in 2023
- GDP per personAustralia: $61,370 in 2025United Kingdom: $48,420 in 2025
- TemperatureAustralia: 22.6 °C in 2025United Kingdom: 10.4 °C in 2025
Every measure
Health
- Life expectancyAustralia: 83.9 years in 2023United Kingdom: 81.3 years in 2023
- Child mortalityAustralia: 0.4 per 100 live births in 2024United Kingdom: 0.5 per 100 live births in 2024
- Infant mortalityAustralia: 3.2 per 1,000 live births in 2023United Kingdom: 3.7 per 1,000 live births in 2023
- DepressionAustralia: 4.62% in 2017United Kingdom: 4.12% in 2017
- Suicide rateAustralia: 11.1 per 100,000 people in 2017United Kingdom: 7.4 per 100,000 people in 2017
People
- PopulationAustralia: 26.5 million people in 2023United Kingdom: 68.7 million people in 2023
- Population growthAustralia: 0.99% a year in 2023United Kingdom: 0.7% a year in 2023
- Fertility rateAustralia: 1.64 births per woman in 2023United Kingdom: 1.56 births per woman in 2023
- Urban populationAustralia: 87.7% in 2025United Kingdom: 83.3% in 2025
- Median ageAustralia: 37.8 years in 2023United Kingdom: 39.8 years in 2023
- People aged 65 and overAustralia: 17.4% in 2023United Kingdom: 19.2% in 2023
- Net migration rateAustralia: 5.3 per 1,000 people in 2023United Kingdom: 6.5 per 1,000 people in 2023
Economy
- GDP per personAustralia: $61,370 in 2025United Kingdom: $48,420 in 2025
- GDP growthAustralia: 2% a year in 2025United Kingdom: 1.2% a year in 2025
- InflationAustralia: 2.8% a year in 2025United Kingdom: 3.4% a year in 2025
- Government debtAustralia: 51.9% of GDP in 2025United Kingdom: 102.1% of GDP in 2025
Education
Politics
Conflict
Military
- Military spendingAustralia: 1.92% of GDP in 2025United Kingdom: 2.35% of GDP in 2025
- Military spending in US dollarsAustralia: $35.3B in 2025United Kingdom: $88B in 2025
- Military spending per personAustralia: $1,316 in 2025United Kingdom: $1,283 in 2025
- Military share of state spendingAustralia: 4.9% of government spending in 2025United Kingdom: 5.4% of government spending in 2025
- Armed forces personnelAustralia: 60,000 people in 2020United Kingdom: 153,000 people in 2020
- National powerAustralia: 0.6% of world capability in 2022United Kingdom: 1.25% of world capability in 2022
- Armed forces, share of workersAustralia: 0.44% of the labour force in 2020United Kingdom: 0.45% of the labour force in 2020
- Arms importsAustralia: 826 million TIV in 2025United Kingdom: 609 million TIV in 2025
- Arms exportsAustralia: 108 million TIV in 2025United Kingdom: 702 million TIV in 2025
Climate
Technology and environment
Each country on its own
Good to know
- Sources: UN, Gapminder and UN IGME, IHME, World Bank, IMF, Our World in Data, V-Dem, UCDP, SIPRI, IISS, Correlates of War, ERA5, CMIP6, EDGAR, ITU and FAO. Each measure’s page names its own and what it counts.
- Values are drawn on today’s borders. Years without a published value are left empty, never filled in.
How the layers work, where their data comes from and what they can’t tell you: Countries through time