Belgium Population Pyramid 1991
Belgium in 1991
The population of Belgium in 1991 was 9,998,961. Over the previous ten years the population grew by 1.5%, up from 9,850,669 in 1981.
With a median age of 36.5 years, Belgium had a youth dependency ratio of 27.2 and an old-age dependency ratio of 22.7 per 100 people of working age. 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 Belgium had on average 1.47 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 82.4 years in 2023: 84.6 for women and 80.3 for men.
Source: World Bank World Development Indicators, latest available year.
2,185,154 immigrants live in Belgium, 18.6% of the population.
| Morocco | 246,575 |
| France | 196,995 |
| Netherlands | 136,488 |
| Romania | 131,417 |
| Italy | 116,143 |
521,575 people born in Belgium live in other countries.
| France | 169,102 |
| Netherlands | 67,931 |
| Spain | 55,364 |
| Italy | 42,866 |
| Turkey | 40,904 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Belgium | 9,998,961 | 36.5 | |
| Austria | 7,757,140 | 35.6 | |
| Switzerland | 6,796,943 | 36.9 | |
| Netherlands | 15,155,090 | 34.6 | |
| Luxembourg | 386,817 | 36.4 |





