Population on 1 January by age, sex and educational attainment level in Ireland

Ireland: Population on 1 January by age, sex and educational attainment level was 5.27 million in 2023. ▲ Rising

Latest (2023)
5.27 million
Change on year
up 2.3%
World rank
14th
of 22 countries
All-time high
5.27 million
in 2023
All-time low
4.80 million
in 2017
Years of data
7
2017–2023

Population on 1 January by age, sex and educational attainment level in Ireland, 2017–2023

02.0M4.0M6.0M2017202020232017: 4.8M2018: 4.9M2019: 4.9M2020: 5.0M2021: 5.1M2022: 5.2M2023: 5.3M

Source: Eurostat.

Analysis

Ireland recorded 5.27 million for population on 1 january by age, sex and educational attainment level in 2023. That is the highest value across all 7 years on record.

That represents a change of up 2.3% on the previous year and up 9.8% over ten years.

That places Ireland 14th out of 22 countries with data for 2023, putting it in the middle of the range.

Population on 1 January by age, sex and educational attainment level in Ireland, year by year

Annual values for Population on 1 January by age, sex and educational attainment level in Ireland, 2017 to 2023.
Year Value Change
2017 4.80 million —
2018 4.86 million +1.2%
2019 4.94 million +1.7%
2020 5.01 million +1.5%
2021 5.07 million +1.1%
2022 5.15 million +1.7%
2023 5.27 million +2.3%

Ireland compared with similar countries

  • Ireland's 5.27 million is below the median for Europe & Central Asia, which is 5.99 million, 88% of the median. (15 countries reporting)
  • Ireland's 5.27 million is below the median for high income countries, which is 5.81 million, 91% of the median. (16 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2010s 4.87 million 4.80 million 4.94 million 3
2020s 5.13 million 5.01 million 5.27 million 4

Countries ranked near Ireland

  1. 11 Norway 5.59 million compare
  2. 12 Slovakia 5.42 million compare
  3. 12 Slovakia 5.42 million compare
  4. 15 Croatia 3.85 million compare
  5. 15 Croatia 3.85 million compare
  6. 17 Moldova 2.39 million compare

See the full ranking of 23 places →

More population data for Ireland

All data for Ireland →

Frequently asked questions

What is population on 1 january by age, sex and educational attainment level in Ireland?
Population on 1 january by age, sex and educational attainment level in Ireland was 5.27 million in 2023, according to Eurostat.
What is the highest population on 1 january by age, sex and educational attainment level recorded in Ireland?
The highest recorded value was 5.27 million in 2023.
What is the lowest population on 1 january by age, sex and educational attainment level recorded in Ireland?
The lowest recorded value was 4.80 million in 2017.
How does Ireland rank for population on 1 january by age, sex and educational attainment level?
Ireland ranks 14th out of 22 countries with data for 2023.
Is population on 1 january by age, sex and educational attainment level rising or falling in Ireland?
Over the last ten years it is up 9.8%. The long-run trend across the full record is rising.
Where does this Ireland data come from?
The figures come from Eurostat, published as part of Population on 1 January by age, sex and educational attainment level. Statizoid updates them automatically from the source API.

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Population on 1 January by age, sex and educational attainment level in Ireland. Statizoid, drawing on Eurostat. Retrieved 11 November 2026, from https://population.statizoid.com/stat/population-on-1-january-by-age-sex-and-educational-attainment-level/ireland/

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About this data

Indicator
Population on 1 January by age, sex and educational attainment level
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
23 places, 304 data points, 2007–2025
Last refreshed