Belgium Population Pyramid 2025

Belgium
2025
Population: 11,758,603

Year

-5 -1   2025  +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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Belgium in 2025

The population of Belgium in 2025 was 11,758,603. Over the previous ten years the population grew by 4.3%, up from 11,275,334 in 2015. With a median age of 42.9 years, Belgium had a youth dependency ratio of 24.8 and an old-age dependency ratio of 33.1 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.

Share of the population by age group, 1950–2100

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


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