Czechia vs Romania: Population on 1 January by age group and sex

Czechia
10.91 million Number
in 2025
Romania
19.04 million Number
in 2025
Czechia rank
18th
Romania rank
14th

Population on 1 January by age group and sex over time

  • Czechia
  • Romania
05.0M10.0M15.0M20.0M25.0M196019922025

How they compare

Romania currently reports 19.04 million Number against 10.91 million Number in Czechia, a difference of 8.13 million Number.

That makes Romania's figure about 1.7 times Czechia's.

Across all 66 years both countries report, Romania has been ahead every year.

Czechia ranks 18th and Romania ranks 14th of 60 countries.

Romania has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Czechia Romania Difference Ahead
1960s 9.73 million Number 19.00 million Number 9.27 million Number Romania
1970s 10.02 million Number 21.09 million Number 11.07 million Number Romania
1980s 10.33 million Number 22.64 million Number 12.31 million Number Romania
1990s 10.32 million Number 22.77 million Number 12.45 million Number Romania
2000s 10.25 million Number 21.47 million Number 11.22 million Number Romania
2010s 10.54 million Number 19.88 million Number 9.34 million Number Romania
2020s 10.72 million Number 19.12 million Number 8.40 million Number Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population on 1 january by age group and sex, Czechia or Romania?
Romania, at 19.04 million Number against 10.91 million Number in Czechia as of 2025.
What is the difference in population on 1 january by age group and sex between Czechia and Romania?
8.13 million Number, with Romania ahead.
How many years of comparable data are there for Czechia and Romania?
66 years are reported by both, from 1960 to 2025.
How do Czechia and Romania rank globally for population on 1 january by age group and sex?
Czechia ranks 18th and Romania ranks 14th of 60 countries.
Where does this data come from?
Eurostat, published as Population on 1 January by age group and sex. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Czechia vs Romania: Population on 1 January by age group and sex. Statizoid, drawing on Eurostat. Retrieved 03 September 2026, from https://population.statizoid.com/compare/population-on-1-january-by-age-group-and-sex/czechia/romania/

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About this data

Indicator
Population on 1 January by age group and sex
Unit
Number
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
69 places, 3,663 data points, 1960–2025
Last refreshed