Which has higher average age of mothers at childbirth, Costa Rica or Romania?

Costa Rica, at 28.2 years against 28.14 years in Romania as of 2023.

What is the difference in average age of mothers at childbirth between Costa Rica and Romania?

0.06 years, with Costa Rica ahead.

How many years of comparable data are there for Costa Rica and Romania?

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.

Costa Rica vs Romania: Average age of mothers at childbirth

Costa Rica

28.2 years

in 2023

Romania

28.14 years

in 2023

Costa Rica rank

186th

Romania rank

189th

Average age of mothers at childbirth over time

Costa Rica
Romania

How they compare

Costa Rica currently reports 28.2 years against 28.14 years in Romania, a difference of 0.06 years.

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

Costa Rica ranks 186th and Romania ranks 189th of 236 countries.

Across the 8 decades both report, Costa Rica averaged higher in 6 and Romania in 2.

Head to head by decade

Decade	Costa Rica	Romania	Difference	Ahead
1950s	29.25 years	27.52 years	1.73 years	Costa Rica
1960s	29.09 years	26.36 years	2.73 years	Costa Rica
1970s	28 years	26.07 years	1.93 years	Costa Rica
1980s	27.48 years	25.37 years	2.11 years	Costa Rica
1990s	26.87 years	25.13 years	1.74 years	Costa Rica
2000s	26.44 years	26.41 years	0.038 years	Costa Rica
2010s	26.84 years	27.54 years	0.7045 years	Romania
2020s	28.07 years	28.14 years	0.0645 years	Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average age of mothers at childbirth, Costa Rica or Romania?: Costa Rica, at 28.2 years against 28.14 years in Romania as of 2023.
What is the difference in average age of mothers at childbirth between Costa Rica and Romania?: 0.06 years, with Costa Rica ahead.
How many years of comparable data are there for Costa Rica and Romania?: 74 years are reported by both, from 1950 to 2023.
How do Costa Rica and Romania rank globally for average age of mothers at childbirth?: Costa Rica ranks 186th and Romania ranks 189th 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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Costa Rica vs Romania: 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 09 November 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/costa-rica/romania/

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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.