Total population by age in Ireland

Ireland: Total population by age was 53.53 in 2100. ▼ Falling

Latest (2100)
53.53
Change on year
up 0.2%
World rank
128th
of 234 countries
All-time high
85.51
in 2044
All-time low
53.43
in 2099
Years of data
77
2024–2100

Total population by age in Ireland, 2024–2100

020406080202420622100

Source: UNICEF.

Analysis

Ireland recorded 53.53 for total population by age in 2100.

Compared with earlier readings it is up 0.2% on the previous year and down 6.6% over ten years.

Over the whole period, total population by age in Ireland peaked at 85.51 in 2044 and was at its lowest, 53.43, in 2099.

Ireland ranks 128th of 234 countries on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 77 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
2020s 63.62 62.33 65.61 6
2030s 70.19 62.77 77.1 10
2040s 81.99 77.76 85.51 10
2050s 70.5 63.48 75.62 10
2060s 62.3 61.52 63.73 10
2070s 66.45 64.42 67.39 10
2080s 62.62 58.23 66.47 10
2090s 54.77 53.43 57.32 10
2100s 53.53 53.53 53.53 1

Countries ranked near Ireland

  1. 125 Guinea-Bissau 63.05 compare
  2. 126 Greece 60.5 compare
  3. 127 Norway 57.85 compare
  4. 129 El Salvador 52.99 compare
  5. 130 Cuba 52.73 compare
  6. 131 Finland 48.35 compare

See the full ranking of 389 places →

More population data for Ireland

All data for Ireland →

Frequently asked questions

What is total population by age in Ireland?
Total population by age in Ireland was 53.53 in 2100, according to UNICEF.
What is the highest total population by age recorded in Ireland?
The highest recorded value was 85.51 in 2044.
What is the lowest total population by age recorded in Ireland?
The lowest recorded value was 53.43 in 2099.
How does Ireland rank for total population by age?
Ireland ranks 128th out of 234 countries with data for 2100.
Is total population by age rising or falling in Ireland?
Over the last ten years it is down 6.6%. The long-run trend across the full record is falling.
Where does this Ireland data come from?
The figures come from UNICEF, published as part of Total population by age (35 years old). Statizoid updates them automatically from the source API.

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Total population by age in Ireland. Statizoid, drawing on UNICEF. Retrieved 21 August 2026, from https://population.statizoid.com/stat/total-population-by-age-35-years-old/ireland/

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About this data

Indicator
Total population by age (35 years old)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
389 places, 29,953 data points, 2024–2100
Last refreshed