Czechia vs Tanzania: Population by age group

Czechia
2.22 million
in 2023
Tanzania
2.03 million
in 2023
Czechia rank
48th
Tanzania rank
51st

Population by age group over time

  • Czechia
  • Tanzania
0500.0k1.0M1.5M2.0M195019862023

How they compare

Czechia currently reports 2.22 million against 2.03 million in Tanzania, a difference of 193,560.

That makes Czechia's figure about 1.1 times Tanzania's.

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

Czechia ranks 48th and Tanzania ranks 51st of 236 countries.

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

Head to head by decade

Decade Czechia Tanzania Difference Ahead
1950s 800,775 197,721 603,054 Czechia
1960s 1.03 million 280,479 745,390 Czechia
1970s 1.30 million 434,569 861,807 Czechia
1980s 1.28 million 664,802 611,922 Czechia
1990s 1.35 million 856,795 493,501 Czechia
2000s 1.46 million 1.07 million 393,402 Czechia
2010s 1.87 million 1.51 million 361,249 Czechia
2020s 2.18 million 1.93 million 245,115 Czechia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group, Czechia or Tanzania?
Czechia, at 2.22 million against 2.03 million in Tanzania as of 2023.
What is the difference in population by age group between Czechia and Tanzania?
193,560, with Czechia ahead.
How many years of comparable data are there for Czechia and Tanzania?
74 years are reported by both, from 1950 to 2023.
How do Czechia and Tanzania rank globally for population by age group?
Czechia ranks 48th and Tanzania ranks 51st 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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Czechia vs Tanzania: 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/czechia/tanzania/

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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