Australia Population Pyramid

The age and sex structure of Australia from 1950 to 2100. In 2026, Australia had a population of about 27,227,095 (49.6% male, 50.4% female), with a median age of 39.5 years. UN projections suggest the population will grow to about 43,143,687 by 2100. Use the slider to explore any year. Source: UN World Population Prospects 2024.