Belgium Population Pyramid 1951
Belgium in 1951
As of 1951, Belgium counted 8,655,758 inhabitants. The median age was 35.4 years, and for every 100 people of working age (15–64) there were 31.2 children under 15 and 16.4 people aged 65 or over.
The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.
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 | 8,655,758 | 35.4 | |
| Netherlands | 10,264,537 | 28.2 | |
| Austria | 6,930,484 | 35.7 | |
| Switzerland | 4,748,085 | 33.2 | |
| Luxembourg | 298,160 | 35.0 |





