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

Ireland
5.87 million Person
in 2100
Slovakia
4.55 million Person
in 2100
Ireland rank
20th
Slovakia rank
23rd

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

  • Ireland
  • Slovakia
02.0M4.0M6.0M202220612100

How they compare

Ireland currently reports 5.87 million Person against 4.55 million Person in Slovakia, a difference of 1.32 million Person.

That makes Ireland's figure about 1.3 times Slovakia's.

The two have swapped places 1 time across 79 shared years of data; in 2022 it was Slovakia ahead.

Ireland ranks 20th and Slovakia ranks 23rd of 38 countries.

Across the 9 decades both report, Ireland averaged higher in 8 and Slovakia in 1.

Head to head by decade

Decade Ireland Slovakia Difference Ahead
2020s 5.26 million Person 5.50 million Person 237,050 Person Slovakia
2030s 5.56 million Person 5.38 million Person 184,883 Person Ireland
2040s 5.88 million Person 5.25 million Person 630,366 Person Ireland
2050s 6.06 million Person 5.12 million Person 942,001 Person Ireland
2060s 6.09 million Person 4.94 million Person 1.15 million Person Ireland
2070s 6.07 million Person 4.75 million Person 1.32 million Person Ireland
2080s 6.03 million Person 4.62 million Person 1.42 million Person Ireland
2090s 5.94 million Person 4.56 million Person 1.38 million Person Ireland
2100s 5.87 million Person 4.55 million Person 1.32 million Person Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population on 1st january by age, sex and type of projection, Ireland or Slovakia?
Ireland, at 5.87 million Person against 4.55 million Person in Slovakia as of 2100.
What is the difference in population on 1st january by age, sex and type of projection between Ireland and Slovakia?
1.32 million Person, with Ireland ahead.
How many years of comparable data are there for Ireland and Slovakia?
79 years are reported by both, from 2022 to 2100.
How do Ireland and Slovakia rank globally for population on 1st january by age, sex and type of projection?
Ireland ranks 20th and Slovakia ranks 23rd of 38 countries.
Where does this data come from?
Eurostat, published as Population on 1st January by age, sex and type of projection. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Slovakia: Population on 1st January by age, sex and type of projection. Statizoid, drawing on Eurostat. Retrieved 13 September 2026, from https://population.statizoid.com/compare/population-on-1st-january-by-age-sex-and-type-of-projection-2/ireland/slovakia/

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About this data

Indicator
Population on 1st January by age, sex and type of projection
Unit
Person
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
41 places, 3,239 data points, 2022–2100
Last refreshed