Australia vs United States: Compare Statistics
Side-by-side comparison of 113 key metrics across economy, population, geography, and more — latest data through 2026.
Summary
When comparing Australia and the United States, the United States leads in GDP with $32.95 trillion compared to Australia's $2.02 trillion. However, Australia excels in life expectancy at 86.17 years versus the United States' 83.22 years.
Economy
In terms of economic power, the United States has a significantly larger GDP at $32.95 trillion, dwarfing Australia's $2.02 trillion. Additionally, the agriculture sector in the United States is more robust, contributing $350.60 billion compared to Australia's $61.53 billion.
Health
Australia leads with a higher life expectancy of 86.17 years, while the United States stands at 83.22 years. Moreover, Australia's Human Capital Index is higher at 0.79 compared to 0.72 for the United States.
People and Society
- The total population of the United States is 349.13 million, far exceeding Australia's 27.23 million.
- Australia has a lower population density of 3.54 per sq. km, offering more space compared to the United States' 38.15 per sq. km.
- In terms of marital status, Australia has a higher percentage of currently married individuals at 53.27% versus 51.38% in the United States.
Communications
6 metrics| Metric | 🇦🇺 Australia | 🇺🇸 United States | Share |
|---|---|---|---|
| Internet Usage Rate by Country (% of Population) | 97.06 %★ | 93.14 % | |
| Internet Users | percent of population: 97% (2023 est.) | percent of population: 93% (2023 est.) | |
| Press Freedom Index Score | 75.15 points★ | 65.49 points | |
| Radios | 25.5 | 575★ | |
| Televisions | 10.15 | 219★ | |
| Waterways | 2,000 | 41,009★ |
Economy
45 metricsEnvironment
7 metrics| Metric | 🇦🇺 Australia | 🇺🇸 United States | Share |
|---|---|---|---|
| Annual CO₂ Emissions Growth (abs) | 2.42M | -14.29M★ | |
| Carbon Dioxide Emissions | 394.65 | 4.8★ | |
| Contiguous Zone | 12 | 12 | |
| Continental Shelf | 200 | not specified; | |
| Population Distribution | population is primarily located on the periphery, with the highest concentration of people residing in the east and southeast; a secondary population center is located in and around Perth in the west; of the states and territories, New South Wales has, by | large urban clusters are spread throughout the eastern half of the US (particularly the Great Lakes area, northeast, east, and southeast) and the western-tier states; mountainous areas such as the Rocky Mountains and Appalachians, deserts in the southwest | |
| Total Renewable Groundwater Resources by Country | 72 Cubic meters per year | 1,383 Cubic meters per year★ | |
| Total Renewable Water Resources | 492★ | 3.07 |
Geography
6 metrics| Metric | 🇦🇺 Australia | 🇺🇸 United States | Share |
|---|---|---|---|
| Percentage of land area by degree of urbanization | 0.18 % | 2.11 %★ | |
| Above-Ground Biomass in Forest (tonnes/ha) | 83.98 | 94.67★ | |
| Agricultural land | 3.67M sq. km | 4.17M sq. km★ | |
| Coastline Length (km) | 25,760 km★ | 19,924 km | |
| Dam capacity per capita | 2,840.49 cubic meters per inhabitant★ | 2,113 cubic meters per inhabitant | |
| Irrigated Land | 19,450 | 234,782★ |
Government
4 metrics| Metric | 🇦🇺 Australia | 🇺🇸 United States | Share |
|---|---|---|---|
| Rule of Law Index by Country | 90.34 %★ | 88.3 % | |
| Administrative Divisions | 6 | 50★ | |
| Independence | 1 | 4★ | |
| Suffrage Participation Rate | 18 | 18 |
Health
10 metrics| Metric | 🇦🇺 Australia | 🇺🇸 United States | Share |
|---|---|---|---|
| Diabetes Deaths Per 100,000 (Age-Std) | 15.74★ | 26.21 | |
| Diabetes Prevalence (% of Population) | 7.4 | 13.7★ | |
| Health Expenditure (% of GDP) | 10.5 % of GDP | 16.6 % of GDP★ | |
| HIV/AIDS Adult Prevalence Rate | 0.1 % | NA | |
| Hospital Bed Density | 3.8 people/sq km★ | 2.7 people/sq km | |
| Maternal Mortality Ratio (%) | 2 %★ | 17 % | |
| Mean Age at First Birth | 28.7★ | 27.5 | |
| Obesity Adult Prevalence Rate (%) | 29 %★ | 36.2 % | |
| People Living With HIV/AIDS | 30,000 | NA | |
| Underweight Children Under 5 | NA | 0.4 |
Military and Security
1 metric| Metric | 🇦🇺 Australia | 🇺🇸 United States | Share |
|---|---|---|---|
| Total Armed Forces Personnel (PPP) | 60,000 | 1.40M★ |
People and Society
30 metricsTransportation
4 metrics| Metric | 🇦🇺 Australia | 🇺🇸 United States | Share |
|---|---|---|---|
| Air Travel Trips Per Capita (PPP) | 3.09★ | 2.06 | |
| Airports | 2,257 | 16,116★ | |
| Civil Air Travel | about 150 major transport aircraft | 8,252 | |
| Heliports | 392 | 8,130★ |