Population Of Australia 2025 Growth Rate. Based on our research australia population will reach 28.060 million by the end of 2025. At the last census in 2021, australia's population was just over 25.5 million people.

Demography, population pyramid, age pyramid, aging, retirement, australia, 2025. Australia’s population has increased from 3.8 million in 1901 to 25.7 million in 2021.