Argentina vs Spain: Population by age group with projections

Argentina
45.54 million
in 2023
Spain
47.91 million
in 2023
Argentina rank
34th
Spain rank
32nd

Population by age group with projections over time

  • Argentina
  • Spain
010.0M20.0M30.0M40.0M50.0M195019862023

How they compare

Spain currently reports 47.91 million against 45.54 million in Argentina, a difference of 2.37 million.

That makes Spain's figure about 1.1 times Argentina's.

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

Argentina ranks 34th and Spain ranks 32nd of 236 countries.

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

Head to head by decade

Decade Argentina Spain Difference Ahead
1950s 18.54 million 29.02 million 10.48 million Spain
1960s 21.94 million 31.93 million 9.99 million Spain
1970s 25.68 million 35.55 million 9.86 million Spain
1980s 30.11 million 38.43 million 8.31 million Spain
1990s 34.81 million 39.94 million 5.12 million Spain
2000s 39.02 million 43.68 million 4.66 million Spain
2010s 43.21 million 46.93 million 3.72 million Spain
2020s 45.36 million 47.79 million 2.43 million Spain

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group with projections, Argentina or Spain?
Spain, at 47.91 million against 45.54 million in Argentina as of 2023.
What is the difference in population by age group with projections between Argentina and Spain?
2.37 million, with Spain ahead.
How many years of comparable data are there for Argentina and Spain?
74 years are reported by both, from 1950 to 2023.
How do Argentina and Spain rank globally for population by age group with projections?
Argentina ranks 34th and Spain ranks 32nd of 236 countries.
Where does this data come from?
Our World in Data, published as Population by age group with projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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

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About this data

Indicator
Population by age group with projections
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