Czech Republic Population Pyramid 1975
Year
1975Czech Republic in 1975
In 1975, the Czech Republic had a total population of 10,030,774 people. That is 3.3% more than in 1965, when the population stood at 9,706,848.
With a median age of 32.8 years, the Czech Republic had a youth dependency ratio of 34.1 and an old-age dependency ratio of 20.2 per 100 people of working age. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.
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 | 10,030,775 | 32.8 | |
| Hungary | 10,515,652 | 34.3 | |
| Belarus | 9,324,281 | 30.4 | |
| Bulgaria | 8,723,149 | 33.7 | |
| Slovakia | 4,739,166 | 28.4 |





