Spain vs Vietnam: Population by age group

Spain
9.88 million
in 2023
Vietnam
8.64 million
in 2023
Spain rank
16th
Vietnam rank
19th

Population by age group over time

  • Spain
  • Vietnam
2.0M4.0M6.0M8.0M10.0M195019862023

How they compare

Spain currently reports 9.88 million against 8.64 million in Vietnam, a difference of 1.24 million.

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

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

Spain ranks 16th and Vietnam ranks 19th of 236 countries.

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

Head to head by decade

Decade Spain Vietnam Difference Ahead
1950s 2.22 million 1.26 million 969,231 Spain
1960s 2.80 million 1.86 million 941,873 Spain
1970s 3.65 million 2.43 million 1.22 million Spain
1980s 4.61 million 3.13 million 1.48 million Spain
1990s 5.96 million 4.00 million 1.96 million Spain
2000s 7.26 million 4.97 million 2.29 million Spain
2010s 8.56 million 5.98 million 2.58 million Spain
2020s 9.57 million 8.01 million 1.56 million Spain

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group, Spain or Vietnam?
Spain, at 9.88 million against 8.64 million in Vietnam as of 2023.
What is the difference in population by age group between Spain and Vietnam?
1.24 million, with Spain ahead.
How many years of comparable data are there for Spain and Vietnam?
74 years are reported by both, from 1950 to 2023.
How do Spain and Vietnam rank globally for population by age group?
Spain ranks 16th and Vietnam ranks 19th 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.

Individual pages

Share, cite or embed this page

Cite this page

Spain vs Vietnam: Population by age group. Statizoid, drawing on Our World in Data. Retrieved 12 November 2026, from https://population.statizoid.com/compare/population-by-age-group/spain/viet-nam/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://population.statizoid.com/compare/population-by-age-group/spain/viet-nam/">Spain vs Vietnam: Population by age group</a> — Statizoid

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