Belgium vs Switzerland: Population projections

Belgium
12.96 million Persons
in 2070
Switzerland
10.83 million Persons
in 2070
Belgium rank
24th
Switzerland rank
26th

Population projections over time

  • Belgium
  • Switzerland
05.0M10.0M15.0M202420472070

How they compare

Belgium currently reports 12.96 million Persons against 10.83 million Persons in Switzerland, a difference of 2.13 million Persons.

That makes Belgium's figure about 1.2 times Switzerland's.

Across all 47 years both countries report, Belgium has been ahead every year.

Belgium ranks 24th and Switzerland ranks 26th of 43 countries.

Belgium has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Belgium Switzerland Difference Ahead
2020s 11.90 million Persons 9.18 million Persons 2.72 million Persons Belgium
2030s 12.19 million Persons 9.69 million Persons 2.50 million Persons Belgium
2040s 12.48 million Persons 10.12 million Persons 2.37 million Persons Belgium
2050s 12.68 million Persons 10.44 million Persons 2.25 million Persons Belgium
2060s 12.85 million Persons 10.69 million Persons 2.16 million Persons Belgium
2070s 12.96 million Persons 10.83 million Persons 2.13 million Persons Belgium

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population projections, Belgium or Switzerland?
Belgium, at 12.96 million Persons against 10.83 million Persons in Switzerland as of 2070.
What is the difference in population projections between Belgium and Switzerland?
2.13 million Persons, with Belgium ahead.
How many years of comparable data are there for Belgium and Switzerland?
47 years are reported by both, from 2024 to 2070.
How do Belgium and Switzerland rank globally for population projections?
Belgium ranks 24th and Switzerland ranks 26th of 43 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Population projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Belgium vs Switzerland: Population projections. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 20 August 2026, from https://population.statizoid.com/compare/population-projections/belgium/switzerland/

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About this data

Indicator
Population projections
Unit
Persons
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
56 places, 2,581 data points, 2024–2070
Last refreshed

This dataset presents annual population projections data up to 2070 by sex and five year age groups as well as the share of children, youth, the elderly, old-age and total dependency ratios. The data is available for all member countries as well as for the EU27 and G20 countries, Argentina, Brazil, China, India, Indonesia, Russia, Saudi Arabia, Singapore, South Africa and the World total. The data refer to mid-year estimates of the population. Population projections are, in most countries, according to medium variant. See country details for the variants retained for each demographic component of total fertility, life expectancy at birth and net annual migration) in Population projection metadata.