Argentina vs Australia: Population by age group

Argentina
5.55 million
in 2023
Australia
4.59 million
in 2023
Argentina rank
27th
Australia rank
29th

Population by age group over time

  • Argentina
  • Australia
1.0M2.0M3.0M4.0M5.0M6.0M195019862023

How they compare

Argentina currently reports 5.55 million against 4.59 million in Australia, a difference of 956,430.

That makes Argentina's figure about 1.2 times Australia's.

Across all 74 years both countries report, Argentina has been ahead every year.

Argentina ranks 27th and Australia ranks 29th of 236 countries.

Argentina has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade Argentina Australia Difference Ahead
1950s 852,452 761,803 90,649 Argentina
1960s 1.30 million 956,252 345,553 Argentina
1970s 1.84 million 1.20 million 642,031 Argentina
1980s 2.43 million 1.61 million 822,497 Argentina
1990s 3.19 million 2.11 million 1.07 million Argentina
2000s 3.88 million 2.60 million 1.28 million Argentina
2010s 4.75 million 3.51 million 1.23 million Argentina
2020s 5.43 million 4.40 million 1.03 million Argentina

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group, Argentina or Australia?
Argentina, at 5.55 million against 4.59 million in Australia as of 2023.
What is the difference in population by age group between Argentina and Australia?
956,430, with Argentina ahead.
How many years of comparable data are there for Argentina and Australia?
74 years are reported by both, from 1950 to 2023.
How do Argentina and Australia rank globally for population by age group?
Argentina ranks 27th and Australia ranks 29th of 236 countries.
Where does this data come from?
Our World in Data, published as Population by age group. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Argentina vs Australia: Population by age group. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-by-age-group/argentina/australia/

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About this data

Indicator
Population by age group
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed