Spain vs Thailand: Population by age group

Spain
9.88 million
in 2023
Thailand
10.54 million
in 2023
Spain rank
16th
Thailand rank
13th

Population by age group over time

  • Spain
  • Thailand
02.0M4.0M6.0M8.0M10.0M195019862023

How they compare

Thailand currently reports 10.54 million against 9.88 million in Spain, a difference of 659,550.

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

The two have swapped places 1 time across 74 shared years of data; in 1950 it was Spain ahead.

Spain ranks 16th and Thailand ranks 13th of 236 countries.

Across the 8 decades both report, Spain averaged higher in 7 and Thailand in 1.

Head to head by decade

Decade Spain Thailand Difference Ahead
1950s 2.22 million 692,855 1.53 million Spain
1960s 2.80 million 870,243 1.93 million Spain
1970s 3.65 million 1.24 million 2.41 million Spain
1980s 4.61 million 1.76 million 2.85 million Spain
1990s 5.96 million 2.81 million 3.15 million Spain
2000s 7.26 million 4.80 million 2.46 million Spain
2010s 8.56 million 7.20 million 1.35 million Spain
2020s 9.57 million 9.88 million 313,478 Thailand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group, Spain or Thailand?
Thailand, at 10.54 million against 9.88 million in Spain as of 2023.
What is the difference in population by age group between Spain and Thailand?
659,550, with Thailand ahead.
How many years of comparable data are there for Spain and Thailand?
74 years are reported by both, from 1950 to 2023.
How do Spain and Thailand rank globally for population by age group?
Spain ranks 16th and Thailand ranks 13th 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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Spain vs Thailand: 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/spain/thailand/

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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