Compare countries
United States
346,707,883
Population nowvs
Australia
26,959,129
Population nowAs of 2026, United States has a population of about 346,707,883 while Australia has about 26,959,129 — a difference of 319,748,754 people. Australia is growing faster (0.46% per year).
| United States | Metric | Australia |
|---|---|---|
| 0.18% | Growth rate / yr | 0.46% |
| 11.0 | Birth rate / 1,000 | 11.4 |
| 9.2 | Death rate / 1,000 | 6.8 |
| 37.0 | Density / km² | 3.5 |
| 49.4% | Male % | 49.8% |
| 99.0% | Literacy % | 99.0% |
| 23.0% | Smoking % | 13.6% |
| 77.1 | Life expectancy | 79.8 |