Czech Republic Population Pyramid 2045
Year
2045Czech Republic in 2045
United Nations projections (medium variant) put the population of the Czech Republic at 9,965,090 in 2045. Compared with 2035, when the projection stands at 10,265,956, that represents a decline of 2.9% over ten years.
Half of the population would be younger than 48.0 years, with 13.4% children under 15 and 28.4% aged 65 or older. The narrow base of the pyramid marks a constrictive age structure: fertility below replacement level and a rising share of older people.
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 | 9,965,090 | 48.0 | |
| Hungary | 8,889,214 | 46.8 | |
| Belarus | 7,763,466 | 49.3 | |
| Bulgaria | 5,648,256 | 49.6 | |
| Slovakia | 5,066,920 | 50.1 |





