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

0.02 years, with Slovakia ahead.

How many years of comparable data are there for Russian Federation 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.

Russian Federation vs Slovakia: Average age of mothers at childbirth

Russian Federation

28.9 years

in 2023

Slovakia

28.92 years

in 2023

Russian Federation rank

144th

Slovakia rank

142nd

Average age of mothers at childbirth over time

Russian Federation
Slovakia

How they compare

Slovakia currently reports 28.92 years against 28.9 years in Russian Federation, a difference of 0.02 years.

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

Russian Federation ranks 144th and Slovakia ranks 142nd of 236 countries.

Across the 8 decades both report, Russian Federation averaged higher in 4 and Slovakia in 4.

Head to head by decade

Decade	Russian Federation	Slovakia	Difference	Ahead
1950s	28.97 years	27.79 years	1.18 years	Russian Federation
1960s	27.59 years	26.68 years	0.9058 years	Russian Federation
1970s	26.39 years	25.96 years	0.4232 years	Russian Federation
1980s	25.8 years	25.22 years	0.5874 years	Russian Federation
1990s	25.07 years	25.61 years	0.5405 years	Slovakia
2000s	26.48 years	27.55 years	1.07 years	Slovakia
2010s	28.13 years	28.81 years	0.6817 years	Slovakia
2020s	28.87 years	28.91 years	0.037 years	Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average age of mothers at childbirth, Russian Federation or Slovakia?: Slovakia, at 28.92 years against 28.9 years in Russian Federation as of 2023.
What is the difference in average age of mothers at childbirth between Russian Federation and Slovakia?: 0.02 years, with Slovakia ahead.
How many years of comparable data are there for Russian Federation and Slovakia?: 74 years are reported by both, from 1950 to 2023.
How do Russian Federation and Slovakia rank globally for average age of mothers at childbirth?: Russian Federation ranks 144th 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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Russian Federation 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 30 August 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/russian-federation/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: 28 August 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.