Ireland vs Mongolia: Population long run with projections

Ireland
5.29 million
in 2100
Mongolia
5.52 million
in 2100
Ireland rank
126th
Mongolia rank
124th

Population long run with projections over time

  • Ireland
  • Mongolia
02.0M4.0M6.0M202420622100

How they compare

Mongolia currently reports 5.52 million against 5.29 million in Ireland, a difference of 233,230.

The two have swapped places 1 time across 77 shared years of data; in 2024 it was Ireland ahead.

Ireland ranks 126th and Mongolia ranks 124th of 236 countries.

Across the 9 decades both report, Ireland averaged higher in 7 and Mongolia in 2.

Head to head by decade

Decade Ireland Mongolia Difference Ahead
2020s 5.38 million 3.57 million 1.80 million Ireland
2030s 5.67 million 3.87 million 1.79 million Ireland
2040s 5.90 million 4.28 million 1.62 million Ireland
2050s 5.97 million 4.64 million 1.33 million Ireland
2060s 5.87 million 4.90 million 972,818 Ireland
2070s 5.72 million 5.13 million 583,450 Ireland
2080s 5.58 million 5.33 million 245,952 Ireland
2090s 5.41 million 5.47 million 64,787 Mongolia
2100s 5.29 million 5.52 million 233,230 Mongolia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population long run with projections, Ireland or Mongolia?
Mongolia, at 5.52 million against 5.29 million in Ireland as of 2100.
What is the difference in population long run with projections between Ireland and Mongolia?
233,230, with Mongolia ahead.
How many years of comparable data are there for Ireland and Mongolia?
77 years are reported by both, from 2024 to 2100.
How do Ireland and Mongolia rank globally for population long run with projections?
Ireland ranks 126th and Mongolia ranks 124th of 236 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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Ireland vs Mongolia: Population long run with projections. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-long-run-with-projections/ireland/mongolia/

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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