Which has higher average age of mothers at childbirth, Indonesia or Slovakia?

Indonesia, at 28.95 years against 28.92 years in Slovakia as of 2023.

What is the difference in average age of mothers at childbirth between Indonesia and Slovakia?

0.03 years, with Indonesia ahead.

How many years of comparable data are there for Indonesia and Slovakia?

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.

Indonesia vs Slovakia: Average age of mothers at childbirth

Indonesia

28.95 years

in 2023

Slovakia

28.92 years

in 2023

Indonesia rank

139th

Slovakia rank

142nd

Average age of mothers at childbirth over time

Indonesia
Slovakia

How they compare

Indonesia currently reports 28.95 years against 28.92 years in Slovakia, a difference of 0.03 years.

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

Indonesia ranks 139th and Slovakia ranks 142nd of 236 countries.

Across the 8 decades both report, Indonesia averaged higher in 7 and Slovakia in 1.

Head to head by decade

Decade	Indonesia	Slovakia	Difference	Ahead
1950s	28.28 years	27.79 years	0.4908 years	Indonesia
1960s	28.34 years	26.68 years	1.65 years	Indonesia
1970s	28.27 years	25.96 years	2.3 years	Indonesia
1980s	27.91 years	25.22 years	2.7 years	Indonesia
1990s	28.07 years	25.61 years	2.46 years	Indonesia
2000s	28.27 years	27.55 years	0.7159 years	Indonesia
2010s	28.66 years	28.81 years	0.1525 years	Slovakia
2020s	28.98 years	28.91 years	0.0773 years	Indonesia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average age of mothers at childbirth, Indonesia or Slovakia?: Indonesia, at 28.95 years against 28.92 years in Slovakia as of 2023.
What is the difference in average age of mothers at childbirth between Indonesia and Slovakia?: 0.03 years, with Indonesia ahead.
How many years of comparable data are there for Indonesia and Slovakia?: 74 years are reported by both, from 1950 to 2023.
How do Indonesia and Slovakia rank globally for average age of mothers at childbirth?: Indonesia ranks 139th and Slovakia ranks 142nd 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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Indonesia vs Slovakia: 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 12 October 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/indonesia/slovak-republic/

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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: 09 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.