Ireland vs Romania: Population on 1st January by age, sex, type of projection and other

Ireland
1.86 million Person
in 2100
Romania
1.68 million Person
in 2100
Ireland rank
17th
Romania rank
19th

Population on 1st January by age, sex, type of projection and other over time

  • Ireland
  • Romania
0500.0k1.0M1.5M2.0M2.5M201920592100

How they compare

Ireland currently reports 1.86 million Person against 1.68 million Person in Romania, a difference of 177,700 Person.

That makes Ireland's figure about 1.1 times Romania's.

The two have swapped places 1 time across 82 shared years of data; in 2019 it was Romania ahead.

Ireland ranks 17th and Romania ranks 19th of 35 countries.

Across the 10 decades both report, Ireland averaged higher in 4 and Romania in 6.

Head to head by decade

Decade Ireland Romania Difference Ahead
2010s 1.39 million Person 2.32 million Person 927,560 Person Romania
2020s 1.50 million Person 2.31 million Person 809,421 Person Romania
2030s 1.64 million Person 2.24 million Person 599,114 Person Romania
2040s 1.75 million Person 2.16 million Person 413,384 Person Romania
2050s 1.82 million Person 2.08 million Person 257,546 Person Romania
2060s 1.86 million Person 1.97 million Person 104,818 Person Romania
2070s 1.87 million Person 1.84 million Person 33,649 Person Ireland
2080s 1.87 million Person 1.74 million Person 127,748 Person Ireland
2090s 1.86 million Person 1.70 million Person 167,727 Person Ireland
2100s 1.86 million Person 1.68 million Person 177,700 Person Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population on 1st january by age, sex, type of projection and other, Ireland or Romania?
Ireland, at 1.86 million Person against 1.68 million Person in Romania as of 2100.
What is the difference in population on 1st january by age, sex, type of projection and other between Ireland and Romania?
177,700 Person, with Ireland ahead.
How many years of comparable data are there for Ireland and Romania?
82 years are reported by both, from 2019 to 2100.
How do Ireland and Romania rank globally for population on 1st january by age, sex, type of projection and other?
Ireland ranks 17th and Romania ranks 19th of 35 countries.
Where does this data come from?
Eurostat, published as Population on 1st January by age, sex, type of projection and other typologies. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Romania: Population on 1st January by age, sex, type of projection and other. Statizoid, drawing on Eurostat. Retrieved 12 September 2026, from https://population.statizoid.com/compare/population-on-1st-january-by-age-sex-type-of-projection-and-other-typologies/ireland/romania/

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About this data

Indicator
Population on 1st January by age, sex, type of projection and other typologies
Unit
Person
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
36 places, 2,952 data points, 2019–2100
Last refreshed