Population Of Australia 2024 October 2. ( 2 ) census reports and other statistical publications from national statistical. The total population in australia was estimated at 27.0 million people in 2023, according to the latest census figures and projections from trading economics.

National population projections for the october 2022‑23 budget, includes population level and components of population growth out to 2032‑33 for australia. United nations projections are also included through the year 2100.