Population Of Australia 2025 Demographics. The current population of australia and new zealand is 32,077,066 as of wednesday, january 1, 2025, based on the latest united nations estimates. They illustrate what would happen to australia's population if assumed levels of the components of population change (births, deaths and migration) were to occur between 2022 and 2071.

The population growth rate of australia in 2025 is 0.98%, sex ratio is 0.98 (1 for working age), dependency ratio is 55.7%. The united nations projects australia’s population to reach almost 25 million by 2025 and expects steady growth in the coming years.