Number of children under 5 in Ireland

Ireland: Number of children under 5 was 293,493 people in 2023. ▬ Flat

Latest (2023)
293,493 people
Change on year
down 2.0%
World rank
129th
of 236 countries
All-time high
356,031 people
in 2012
All-time low
251,354 people
in 1996
Years of data
74
1950–2023

Number of children under 5 in Ireland, 1950–2023

0100.0k200.0k300.0k400.0k195019862023

Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.

Analysis

The most recent figure for number of children under 5 in Ireland is 293,493 people, measured in 2023.

Compared with earlier readings it is down 2.0% on the previous year and down 16.4% over ten years.

Over the whole period, number of children under 5 in Ireland peaked at 356,031 people in 2012 and was at its lowest, 251,354 people, in 1996.

That places Ireland 129th out of 236 countries with data for 2023, putting it in the middle of the range.

Number of children under 5 in Ireland, year by year

Annual values for Number of children under 5 in Ireland, 1950 to 2023.
Year people Change
1950 309,889 people
1951 310,280 people +0.1%
1952 308,321 people -0.6%
1953 305,212 people -1.0%
1954 301,761 people -1.1%
1955 298,750 people -1.0%
1956 296,632 people -0.7%
1957 295,388 people -0.4%
1958 294,017 people -0.5%
1959 293,421 people -0.2%
1960 295,800 people +0.8%
1961 298,936 people +1.1%
1962 300,753 people +0.6%
1963 303,711 people +1.0%
1964 307,924 people +1.4%
1965 312,131 people +1.4%
1966 314,801 people +0.9%
1967 314,535 people -0.1%
1968 312,529 people -0.6%
1969 311,216 people -0.4%
1970 312,485 people +0.4%
1971 316,904 people +1.4%
1972 323,490 people +2.1%
1973 330,753 people +2.2%
1974 336,860 people +1.8%
1975 340,149 people +1.0%
1976 341,209 people +0.3%
1977 341,263 people +0.0%
1978 341,788 people +0.2%
1979 344,034 people +0.7%
1980 348,519 people +1.3%
1981 353,193 people +1.3%
1982 355,557 people +0.7%
1983 354,120 people -0.4%
1984 346,543 people -2.1%
1985 334,496 people -3.5%
1986 322,733 people -3.5%
1987 312,075 people -3.3%
1988 300,860 people -3.6%
1989 289,926 people -3.6%
1990 280,315 people -3.3%
1991 273,207 people -2.5%
1992 268,141 people -1.9%
1993 263,549 people -1.7%
1994 259,012 people -1.7%
1995 254,625 people -1.7%
1996 251,354 people -1.3%
1997 251,384 people +0.0%
1998 255,323 people +1.6%
1999 261,175 people +2.3%
2000 267,763 people +2.5%
2001 273,785 people +2.2%
2002 279,390 people +2.0%
2003 285,642 people +2.2%
2004 291,867 people +2.2%
2005 297,768 people +2.0%
2006 304,408 people +2.2%
2007 314,130 people +3.2%
2008 326,063 people +3.8%
2009 337,807 people +3.6%
2010 348,527 people +3.2%
2011 355,502 people +2.0%
2012 356,031 people +0.1%
2013 351,038 people -1.4%
2014 343,824 people -2.1%
2015 336,677 people -2.1%
2016 329,920 people -2.0%
2017 323,699 people -1.9%
2018 318,628 people -1.6%
2019 313,801 people -1.5%
2020 307,873 people -1.9%
2021 303,159 people -1.5%
2022 299,502 people -1.2%
2023 293,493 people -2.0%

Ireland compared with similar countries

  • Ireland's 293,493 people is above the median for high income countries, which is 127,928 people, 2.3× the median. (85 countries reporting)
  • Ireland's 293,493 people is below the median for Europe & Central Asia, which is 308,498 people, 95% of the median. (56 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1950s 301,367 people 293,421 people 310,280 people 10
1960s 307,234 people 295,800 people 314,801 people 10
1970s 332,894 people 312,485 people 344,034 people 10
1980s 331,802 people 289,926 people 355,557 people 10
1990s 261,808 people 251,354 people 280,315 people 10
2000s 297,862 people 267,763 people 337,807 people 10
2010s 337,765 people 313,801 people 356,031 people 10
2020s 301,007 people 293,493 people 307,873 people 4

Countries ranked near Ireland

  1. 126 New Zealand 298,070 people compare
  2. 127 Guinea-Bissau 297,297 people compare
  3. 128 Botswana 293,659 people compare
  4. 130 Costa Rica 284,205 people compare
  5. 131 Slovakia 283,056 people compare
  6. 132 Norway 276,510 people compare

See the full ranking of 236 places →

More reference data data for Ireland

All data for Ireland →

Frequently asked questions

What is number of children under 5 in Ireland?
Number of children under 5 in Ireland was 293,493 people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest number of children under 5 recorded in Ireland?
The highest recorded value was 356,031 people in 2012.
What is the lowest number of children under 5 recorded in Ireland?
The lowest recorded value was 251,354 people in 1996.
How does Ireland rank for number of children under 5?
Ireland ranks 129th out of 236 countries with data for 2023.
Is number of children under 5 rising or falling in Ireland?
Over the last ten years it is down 16.4%. The long-run trend across the full record is flat.
Where does this Ireland data come from?
The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of children under 5. Statizoid updates them automatically from the source API.

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Number of children under 5 in Ireland. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 22 September 2026, from https://reference.statizoid.com/stat/children-under-age-5/ireland/

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About this data

Indicator
Number of children under 5
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Total population, measured on 1 July of the year shown. This only includes people aged 0-4.