Costa Rica vs Singapore: Population projections

Costa Rica
5.34 million Persons
in 2070
Singapore
4.63 million Persons
in 2070
Costa Rica rank
37th
Singapore rank
39th

Population projections over time

  • Costa Rica
  • Singapore
02.0M4.0M6.0M202420472070

How they compare

Costa Rica currently reports 5.34 million Persons against 4.63 million Persons in Singapore, a difference of 711,170 Persons.

That makes Costa Rica's figure about 1.2 times Singapore's.

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

Costa Rica ranks 37th and Singapore ranks 39th of 43 countries.

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

Head to head by decade

Decade Costa Rica Singapore Difference Ahead
2020s 5.30 million Persons 4.30 million Persons 997,362 Persons Costa Rica
2030s 5.48 million Persons 4.66 million Persons 815,596 Persons Costa Rica
2040s 5.64 million Persons 4.87 million Persons 764,234 Persons Costa Rica
2050s 5.63 million Persons 4.84 million Persons 792,086 Persons Costa Rica
2060s 5.45 million Persons 4.73 million Persons 716,192 Persons Costa Rica
2070s 5.34 million Persons 4.63 million Persons 711,170 Persons Costa Rica

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population projections, Costa Rica or Singapore?
Costa Rica, at 5.34 million Persons against 4.63 million Persons in Singapore as of 2070.
What is the difference in population projections between Costa Rica and Singapore?
711,170 Persons, with Costa Rica ahead.
How many years of comparable data are there for Costa Rica and Singapore?
47 years are reported by both, from 2024 to 2070.
How do Costa Rica and Singapore rank globally for population projections?
Costa Rica ranks 37th and Singapore ranks 39th 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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Costa Rica vs Singapore: Population projections. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 20 August 2026, from https://population.statizoid.com/compare/population-projections/costa-rica/singapore/

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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.