Ireland vs Mongolia: Population regions with projections

Ireland
5.29 million
in 2100
Mongolia
5.52 million
in 2100
Ireland rank
127th
Mongolia rank
125th

Population regions with projections over time

  • Ireland
  • Mongolia
02.0M4.0M6.0M100015502100

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 151 shared years of data; in 1950 it was Ireland ahead.

Ireland ranks 127th and Mongolia ranks 125th of 239 countries.

Across the 16 decades both report, Ireland averaged higher in 14 and Mongolia in 2.

Head to head by decade

Decade Ireland Mongolia Difference Ahead
1950s 2.90 million 851,454 2.05 million Ireland
1960s 2.87 million 1.12 million 1.75 million Ireland
1970s 3.16 million 1.47 million 1.69 million Ireland
1980s 3.50 million 1.90 million 1.60 million Ireland
1990s 3.62 million 2.31 million 1.30 million Ireland
2000s 4.15 million 2.56 million 1.59 million Ireland
2010s 4.71 million 2.95 million 1.76 million Ireland
2020s 5.26 million 3.49 million 1.77 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 regions 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 regions with projections between Ireland and Mongolia?
233,230, with Mongolia ahead.
How many years of comparable data are there for Ireland and Mongolia?
151 years are reported by both, from 1950 to 2100.
How do Ireland and Mongolia rank globally for population regions with projections?
Ireland ranks 127th and Mongolia ranks 125th of 239 countries.
Where does this data come from?
Our World in Data, published as Population regions 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 regions with projections. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-regions-with-projections/ireland/mongolia/

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About this data

Indicator
Population regions with projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
239 places, 69,174 data points, 1000–2100
Last refreshed