Greece Population Pyramid 2031
Greece in 2031
United Nations projections (medium variant) put the population of Greece at 9,677,618 in 2031. Ten years before, in 2021, the projected population is still 10,579,561 — a ten-year decline of 8.5%.
Half of the population would be younger than 49.8 years, with 11.5% children under 15 and 26.5% aged 65 or older. 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 Greece had on average 1.32 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 81.5 years on average (84.2 years for girls, 79.0 for boys).
Source: World Bank World Development Indicators, latest available year.
1,423,629 immigrants live in Greece, 14.2% of the population.
| Albania | 474,441 |
| Germany | 123,912 |
| Georgia | 90,365 |
| Bulgaria | 78,992 |
| Russian Federation | 58,726 |
780,060 people born in Greece live in other countries.
| Germany | 242,582 |
| United States of America | 130,822 |
| Australia | 89,351 |
| Canada | 50,296 |
| Turkey | 31,548 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Greece | 9,677,618 | 49.8 | |
| Portugal | 10,298,430 | 49.5 | |
| Serbia | 6,414,891 | 46.8 | |
| Croatia | 3,701,679 | 47.8 | |
| Bosnia and Herzegovina | 2,990,106 | 49.0 |





