Which has higher average age of mothers at childbirth, Croatia or Jersey?

Jersey, at 30.75 years against 30.66 years in Croatia as of 2023.

How many years of comparable data are there for Croatia and Jersey?

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

Where does this data come from?

Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing 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.

Croatia vs Jersey: Average age of mothers at childbirth

Croatia

30.66 years

in 2023

Jersey

30.75 years

in 2023

Croatia rank

50th

Jersey rank

48th

Average age of mothers at childbirth over time

Croatia
Jersey

How they compare

Jersey currently reports 30.75 years against 30.66 years in Croatia, a difference of 0.09 years.

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

Croatia ranks 50th and Jersey ranks 48th of 236 countries.

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

Head to head by decade

Decade	Croatia	Jersey	Difference	Ahead
1950s	27.6 years	27.92 years	0.3268 years	Jersey
1960s	26.37 years	27.34 years	0.966 years	Jersey
1970s	25.74 years	27 years	1.26 years	Jersey
1980s	25.65 years	27.68 years	2.04 years	Jersey
1990s	27.01 years	28.25 years	1.24 years	Jersey
2000s	28.26 years	29.14 years	0.8835 years	Jersey
2010s	29.83 years	30.14 years	0.3083 years	Jersey
2020s	30.63 years	30.73 years	0.1 years	Jersey

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average age of mothers at childbirth, Croatia or Jersey?: Jersey, at 30.75 years against 30.66 years in Croatia as of 2023.
What is the difference in average age of mothers at childbirth between Croatia and Jersey?: 0.09 years, with Jersey ahead.
How many years of comparable data are there for Croatia and Jersey?: 74 years are reported by both, from 1950 to 2023.
How do Croatia and Jersey rank globally for average age of mothers at childbirth?: Croatia ranks 50th and Jersey ranks 48th of 236 countries.
Where does this data come from?: Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing 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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Croatia vs Jersey: Average age of mothers at childbirth. Statizoid, drawing on Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing by Our World in Data. Retrieved 08 November 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/croatia/jersey/

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<a href="https://reference.statizoid.com/compare/period-average-age-of-mothers/croatia/jersey/">Croatia vs Jersey: Average age of mothers at childbirth</a> — Statizoid

About this data

Indicator: Average age of mothers at childbirth
Unit: years
Source: Human Fertility Database (2026); UN, World Population Prospects (2024) – with major processing 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: 30 October 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.