Which has higher average age of mothers at childbirth, Argentina or Kiribati?

Kiribati, at 29.08 years against 29.07 years in Argentina as of 2023.

What is the difference in average age of mothers at childbirth between Argentina and Kiribati?

0.01 years, with Kiribati ahead.

How many years of comparable data are there for Argentina and Kiribati?

74 years are reported by both, from 1950 to 2023.

Where does this data come from?

Human Fertility Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Average age of mothers at childbirth. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Argentina vs Kiribati: Average age of mothers at childbirth

Argentina

29.07 years

in 2023

Kiribati

29.08 years

in 2023

Argentina rank

129th

Kiribati rank

127th

Average age of mothers at childbirth over time

Argentina
Kiribati

How they compare

Kiribati currently reports 29.08 years against 29.07 years in Argentina, a difference of 0.01 years.

The two have swapped places 2 times across 74 shared years of data; in 1950 it was Kiribati ahead.

Argentina ranks 129th and Kiribati ranks 127th of 236 countries.

Kiribati has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade	Argentina	Kiribati	Difference	Ahead
1950s	28.2 years	29.25 years	1.04 years	Kiribati
1960s	28.17 years	29.24 years	1.08 years	Kiribati
1970s	27.87 years	29.2 years	1.33 years	Kiribati
1980s	27.63 years	29.46 years	1.84 years	Kiribati
1990s	27.72 years	29.8 years	2.08 years	Kiribati
2000s	27.9 years	29.55 years	1.66 years	Kiribati
2010s	28.05 years	29.24 years	1.19 years	Kiribati
2020s	29.02 years	29.08 years	0.0682 years	Kiribati

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average age of mothers at childbirth, Argentina or Kiribati?: Kiribati, at 29.08 years against 29.07 years in Argentina as of 2023.
What is the difference in average age of mothers at childbirth between Argentina and Kiribati?: 0.01 years, with Kiribati ahead.
How many years of comparable data are there for Argentina and Kiribati?: 74 years are reported by both, from 1950 to 2023.
How do Argentina and Kiribati rank globally for average age of mothers at childbirth?: Argentina ranks 129th and Kiribati ranks 127th of 236 countries.
Where does this data come from?: Human Fertility Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data, published as Average age of mothers at childbirth. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Argentina vs Kiribati: Average age of mothers at childbirth. Statizoid, drawing on Human Fertility Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 06 October 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/argentina/kiribati/

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<a href="https://reference.statizoid.com/compare/period-average-age-of-mothers/argentina/kiribati/">Argentina vs Kiribati: Average age of mothers at childbirth</a> — Statizoid

About this data

Indicator: Average age of mothers at childbirth
Unit: years
Source: Human Fertility Database (2025); UN, World Population Prospects (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 236 places, 17,683 data points, 1891–2023
Last refreshed: 18 September 2026

Mean age of mothers at the birth of their children if women were subject throughout their lives to the age-specific fertility rates observed in a given year.