Croatia Population Pyramid 2031
Year
2031Croatia in 2031
In 2031, Croatia is projected to have a population of 3,701,679 people. Ten years before, in 2021, the projected population is still 3,924,610 — a ten-year decline of 5.7%.
With a projected median age of 47.8 years, Croatia would have a youth dependency ratio of 21.1 and an old-age dependency ratio of 42.1 per 100 people of working age. This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Croatia had on average 1.46 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 78.5 years in 2023: 81.7 for women and 75.4 for men.
Source: World Bank World Development Indicators, latest available year.
523,145 immigrants live in Croatia, 13.5% of the population.
| Bosnia and Herzegovina | 363,041 |
| Serbia | 45,887 |
| Germany | 30,277 |
| Ukraine | 25,475 |
| Slovenia | 17,559 |
826,014 people born in Croatia live in other countries.
| Germany | 271,197 |
| Serbia | 223,325 |
| Austria | 59,348 |
| Slovenia | 52,829 |
| Australia | 47,534 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Croatia | 3,701,679 | 47.8 | |
| Bosnia and Herzegovina | 2,990,106 | 49.0 | |
| Albania | 2,651,874 | 41.8 | |
| Slovenia | 2,094,078 | 47.7 | |
| TFYR Macedonia | 1,751,030 | 44.2 |





