Population Pyramids of the World from 1950 to 2100

Belgium Population Pyramid 1973

Belgium
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1973
Population: 9,718,034

Year

-5 -1   1973  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Summary

Belgium in 1973

The population of Belgium in 1973 was 9,718,035. A decade earlier, in 1963, the population was 9,275,196; it has grown by 4.8% since.

With a median age of 34.3 years, Belgium had a youth dependency ratio of 36.3 and an old-age dependency ratio of 21.7 per 100 people of working age. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.

Ranks #56 of 201 by population Ranks #7 of 201 by median age Ranks #192 of 201 by growth

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Key indicators for Belgium
Population
9,718,035
Median age
34.3
0-14 %
23.0%
65+ %
13.8%
Child dependency
36.3
Old-age dependency
21.7
Region
EUROPE
Pyramid shape
Stationary
Population 2050
11,870,906
Population 2100
11,060,848
What is driving the change
Births per woman
Total fertility rate, 1960–2023
123
1960Replacement level (2.1)2023 · 1.47

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
Years, 1960–2023
Total Women Men
60708090
19602023 · 82.4

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.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
15304560
19502100
Migration to and from Belgium
Where immigrants come from (2024)

2,185,154 immigrants live in Belgium, 18.6% of the population.

Morocco246,575
France196,995
Netherlands136,488
Romania131,417
Italy116,143
Where emigrants live (2024)

521,575 people born in Belgium live in other countries.

France169,102
Netherlands67,931
Spain55,364
Italy42,866
Turkey40,904
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Belgium compares with its neighbours
Country Population Median age Relative size
Belgium 9,718,035 34.3
Austria 7,585,106 33.5
Switzerland 6,307,403 32.5
Netherlands 13,453,744 29.0
Luxembourg 349,201 35.1
Frequently asked questions about Belgium's population
How many people lived in Belgium in 1973?
In 1973, Belgium's population was 9,718,035.
Is Belgium's population growing or shrinking?
Belgium's population grew 4.8% over the previous ten years, and is projected to reach 11,870,906 by 2050.
What is the median age in Belgium?
The median age in Belgium is 34.3 years — half the population is younger, half older.
What share of Belgium's population is over 65 or under 15?
13.8% of Belgium's population is 65 or older, and 23.0% is under 15.
What shape is Belgium's population pyramid, and what does it mean?
Belgium has a stationary pyramid: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level.

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