Costa Rica vs Singapore: Population long run with projections

Costa Rica
3.78 million
in 2100
Singapore
4.16 million
in 2100
Costa Rica rank
134th
Singapore rank
132nd

Population long run with projections over time

  • Costa Rica
  • Singapore
02.0M4.0M6.0M202420622100

How they compare

Singapore currently reports 4.16 million against 3.78 million in Costa Rica, a difference of 386,540.

That makes Singapore's figure about 1.1 times Costa Rica's.

Across all 77 years both countries report, Singapore has been ahead every year.

Costa Rica ranks 134th and Singapore ranks 132nd of 229 countries.

Singapore has averaged higher in every one of the 9 decades both report.

Head to head by decade

Decade Costa Rica Singapore Difference Ahead
2020s 5.18 million 5.92 million 737,257 Singapore
2030s 5.31 million 6.13 million 816,095 Singapore
2040s 5.38 million 6.16 million 780,481 Singapore
2050s 5.29 million 6.01 million 715,698 Singapore
2060s 5.08 million 5.79 million 713,099 Singapore
2070s 4.77 million 5.46 million 689,089 Singapore
2080s 4.39 million 4.96 million 567,094 Singapore
2090s 3.99 million 4.42 million 428,940 Singapore
2100s 3.78 million 4.16 million 386,540 Singapore

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population long run with projections, Costa Rica or Singapore?
Singapore, at 4.16 million against 3.78 million in Costa Rica as of 2100.
What is the difference in population long run with projections between Costa Rica and Singapore?
386,540, with Singapore ahead.
How many years of comparable data are there for Costa Rica and Singapore?
77 years are reported by both, from 2024 to 2100.
How do Costa Rica and Singapore rank globally for population long run with projections?
Costa Rica ranks 134th and Singapore ranks 132nd of 229 countries.
Where does this data come from?
Our World in Data, published as Population long run with 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 long run with projections. Statizoid, drawing on Our World in Data. Retrieved 21 August 2026, from https://population.statizoid.com/compare/population-long-run-with-projections/costa-rica/singapore/

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About this data

Indicator
Population long run with projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,172 data points, 2024–2100
Last refreshed