Belgium vs Romania: Population projections

Belgium
12.96 million Persons
in 2070
Romania
15.02 million Persons
in 2070
Belgium rank
24th
Romania rank
23rd

Population projections over time

  • Belgium
  • Romania
05.0M10.0M15.0M20.0M202420472070

How they compare

Romania currently reports 15.02 million Persons against 12.96 million Persons in Belgium, a difference of 2.05 million Persons.

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

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

Belgium ranks 24th and Romania ranks 23rd of 43 countries.

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

Head to head by decade

Decade Belgium Romania Difference Ahead
2020s 11.90 million Persons 18.59 million Persons 6.69 million Persons Romania
2030s 12.19 million Persons 17.70 million Persons 5.51 million Persons Romania
2040s 12.48 million Persons 16.83 million Persons 4.35 million Persons Romania
2050s 12.68 million Persons 16.07 million Persons 3.38 million Persons Romania
2060s 12.85 million Persons 15.35 million Persons 2.50 million Persons Romania
2070s 12.96 million Persons 15.02 million Persons 2.05 million Persons Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population projections, Belgium or Romania?
Romania, at 15.02 million Persons against 12.96 million Persons in Belgium as of 2070.
What is the difference in population projections between Belgium and Romania?
2.05 million Persons, with Romania ahead.
How many years of comparable data are there for Belgium and Romania?
47 years are reported by both, from 2024 to 2070.
How do Belgium and Romania rank globally for population projections?
Belgium ranks 24th and Romania ranks 23rd 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 Romania: 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/romania/

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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.