Ireland vs South Korea: Period average age of mothers

Ireland
32.7
in 2023
South Korea
33.42
in 2023
Ireland rank
4th
South Korea rank
1st

Period average age of mothers over time

  • Ireland
  • South Korea
0102030195019862023

How they compare

South Korea currently reports 33.42 against 32.7 in Ireland, a difference of 0.72.

The two have swapped places 1 time across 74 shared years of data; in 1950 it was Ireland ahead.

Ireland ranks 4th and South Korea ranks 1st of 236 countries.

Across the 8 decades both report, Ireland averaged higher in 7 and South Korea in 1.

Head to head by decade

Decade Ireland South Korea Difference Ahead
1950s 31.6 31.21 0.3944 Ireland
1960s 31.01 30.73 0.274 Ireland
1970s 29.94 28.86 1.09 Ireland
1980s 29.84 26.92 2.92 Ireland
1990s 30.17 27.95 2.22 Ireland
2000s 30.97 29.83 1.14 Ireland
2010s 31.89 31.77 0.1189 Ireland
2020s 32.66 33.19 0.5308 South Korea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher period average age of mothers, Ireland or South Korea?
South Korea, at 33.42 against 32.7 in Ireland as of 2023.
What is the difference in period average age of mothers between Ireland and South Korea?
0.72, with South Korea ahead.
How many years of comparable data are there for Ireland and South Korea?
74 years are reported by both, from 1950 to 2023.
How do Ireland and South Korea rank globally for period average age of mothers?
Ireland ranks 4th and South Korea ranks 1st of 236 countries.
Where does this data come from?
Our World in Data, published as Period average age of mothers. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs South Korea: Period average age of mothers. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/ireland/korea-rep/

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About this data

Indicator
Period average age of mothers
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,683 data points, 1891–2023
Last refreshed