Czech Republic Population Pyramid 2021
Year
2021Czech Republic in 2021
The population of the Czech Republic in 2021 was 10,530,682. Ten years earlier, in 2011, the population was nearly the same: 10,495,511.
Half of the population was younger than 43.5 years; 16.1% were children under 15 and 20.5% were 65 or older. The pyramid is constrictive: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in the Czech Republic had on average 1.45 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 79.9 years in 2023: 82.9 for women and 77.0 for men.
Source: World Bank World Development Indicators, latest available year.
995,837 immigrants live in Czech Republic, 9.3% of the population.
| Ukraine | 515,214 |
| Slovakia | 231,387 |
| Russian Federation | 41,778 |
| Viet Nam | 29,508 |
| Poland | 18,652 |
583,147 people born in Czech Republic live in other countries.
| Germany | 344,686 |
| Slovakia | 97,359 |
| Austria | 32,780 |
| Canada | 18,417 |
| Israel | 17,662 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Czech Republic | 10,530,683 | 43.5 | |
| Hungary | 9,707,850 | 43.6 | |
| Belarus | 9,251,365 | 40.9 | |
| Bulgaria | 6,877,226 | 45.0 | |
| Slovakia | 5,442,759 | 41.5 |





