Two places · one area scale
How big is Australia compared to the United States?
How big is Australia compared to the United States? Compare cited land area and population, see real outlines at a shared area scale, and inspect calculated population density.
United States has 1.19× the land area of Australia. United States has 12.4× the listed population of Australia. Density is calculated from the cited figures.
The figures behind the map
Land area, population and calculated density
At a glance
Compare the figures
Each bar starts at zero. The longest bar is the highest value shown for that measure, not a rating.
Select at least two places to draw the charts.
- Australia7,692,020 km²
- United States9,147,420 km²
- Australia27,614,411
- United States341,784,857
- Australia3.6 people/km²
- United States37 people/km²
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| Measure | Australia | United States |
|---|---|---|
| Land area | 7,692,020 sq kmWorld Bank — Land area · 2023 | 9,147,420 sq kmWorld Bank — Land area · 2023 |
| Population | 27,614,411 peopleWorld Bank — Population, total · 2025 | 341,784,857 peopleWorld Bank — Population, total · 2025 |
| Calculated density | 3.6 people/km²Calculated from the values above | 37 people/km²Calculated from the values above |
Density is calculated as population ÷ land area converted to km². Source years are shown separately; the calculation may combine different years.
Calculated from the cited values
Land area, population and density differences
The land-area gap is about 0.98 × Alaska's land area (1,455,400 km², calculated).
United States has 12.4× the listed population of Australia.
United States has 10.4× the calculated population density of Australia.
Land area is shown in km² in the charts so the bars use the same unit.
How to read Australia and United States