Italy vs Thailand: Population by age group

Italy
14.39 million
in 2023
Thailand
10.54 million
in 2023
Italy rank
10th
Thailand rank
13th

Population by age group over time

  • Italy
  • Thailand
05.0M10.0M15.0M195019862023

How they compare

Italy currently reports 14.39 million against 10.54 million in Thailand, a difference of 3.85 million.

That makes Italy's figure about 1.4 times Thailand's.

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

Italy ranks 10th and Thailand ranks 13th of 236 countries.

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

Head to head by decade

Decade Italy Thailand Difference Ahead
1950s 4.17 million 692,855 3.48 million Italy
1960s 5.20 million 870,243 4.33 million Italy
1970s 6.62 million 1.24 million 5.38 million Italy
1980s 7.67 million 1.76 million 5.91 million Italy
1990s 9.48 million 2.81 million 6.67 million Italy
2000s 11.33 million 4.80 million 6.53 million Italy
2010s 13.16 million 7.20 million 5.95 million Italy
2020s 14.19 million 9.88 million 4.30 million Italy

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group, Italy or Thailand?
Italy, at 14.39 million against 10.54 million in Thailand as of 2023.
What is the difference in population by age group between Italy and Thailand?
3.85 million, with Italy ahead.
How many years of comparable data are there for Italy and Thailand?
74 years are reported by both, from 1950 to 2023.
How do Italy and Thailand rank globally for population by age group?
Italy ranks 10th 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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Italy 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/italy/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