Population projections in Australia

Australia: Population projections was 39.00 million Persons in 2070. β–² Rising

Latest (2070)
39.00 million Persons
Change on year
up 0.5%
World rank
20th
of 43 countries
All-time high
39.00 million Persons
in 2070
All-time low
26.97 million Persons
in 2024
Years of data
47
2024–2070

Population projections in Australia, 2024–2070

010.0M20.0M30.0M40.0M202420472070

Source: Organisation for Economic Co-operation and Development. Measured in Persons.

Analysis

The most recent figure for population projections in Australia is 39.00 million Persons, measured in 2070. That is the highest value across all 47 years on record.

Compared with earlier readings it is up 0.5% on the previous year and up 5.2% over ten years.

Over the whole period, population projections in Australia peaked at 39.00 million Persons in 2070 and was at its lowest, 26.97 million Persons, in 2024.

Australia ranks 20th of 43 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 47 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2020s 27.98 million Persons 26.97 million Persons 28.95 million Persons 6
2030s 30.69 million Persons 29.30 million Persons 32.03 million Persons 10
2040s 33.51 million Persons 32.31 million Persons 34.65 million Persons 10
2050s 35.90 million Persons 34.89 million Persons 36.86 million Persons 10
2060s 37.95 million Persons 37.07 million Persons 38.82 million Persons 10
2070s 39.00 million Persons 39.00 million Persons 39.00 million Persons 1

Countries ranked near Australia

  1. 17 Spain 52.14 million Persons compare
  2. 18 Italy 48.21 million Persons compare
  3. 19 Argentina 46.10 million Persons compare
  4. 21 Chile 21.27 million Persons compare
  5. 22 Israel 19.80 million Persons compare
  6. 23 Romania 15.02 million Persons compare

See the full ranking of 56 places β†’

More population data for Australia

All data for Australia β†’

Frequently asked questions

What is population projections in Australia?
Population projections in Australia was 39.00 million Persons in 2070, according to Organisation for Economic Co-operation and Development.
What is the highest population projections recorded in Australia?
The highest recorded value was 39.00 million Persons in 2070.
What is the lowest population projections recorded in Australia?
The lowest recorded value was 26.97 million Persons in 2024.
How does Australia rank for population projections?
Australia ranks 20th out of 43 countries with data for 2070.
Is population projections rising or falling in Australia?
Over the last ten years it is up 5.2%. The long-run trend across the full record is rising.
Where does this Australia data come from?
The figures come from Organisation for Economic Co-operation and Development, published as part of Population projections. Statizoid updates them automatically from the source API.

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Population projections in Australia. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 20 August 2026, from https://population.statizoid.com/stat/population-projections/australia/

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About this data

Indicator
Population projections
Unit
Persons
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
56 places, 2,581 data points, 2024–2070
Last refreshed

This dataset presents annual population projections data up to 2070 by sex and five year age groups as well as the share of children, youth, the elderly, old-age and total dependency ratios. The data is available for all member countries as well as for the EU27 and G20 countries, Argentina, Brazil, China, India, Indonesia, Russia, Saudi Arabia, Singapore, South Africa and the World total. The data refer to mid-year estimates of the population. Population projections are, in most countries, according to medium variant. See country details for the variants retained for each demographic component of total fertility, life expectancy at birth and net annual migration) in Population projection metadata.