What is the difference in average age of mothers at childbirth by birth order between Belarus and Russian Federation?

0.06 years, with Russian Federation ahead.

How many years of comparable data are there for Belarus and Russian Federation?

55 years are reported by both, from 1964 to 2018.

Where does this data come from?

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

Belarus vs Russian Federation: Average age of mothers at childbirth by birth order

Belarus

25.85 years

in 2018

Russian Federation

25.91 years

in 2018

Belarus rank

32nd

Russian Federation rank

31st

Average age of mothers at childbirth by birth order over time

Belarus
Russian Federation

How they compare

Russian Federation currently reports 25.91 years against 25.85 years in Belarus, a difference of 0.06 years.

The two have swapped places 5 times across 55 shared years of data; in 1964 it was Belarus ahead.

Belarus ranks 32nd and Russian Federation ranks 31st of 33 countries.

Across the 6 decades both report, Belarus averaged higher in 4 and Russian Federation in 2.

Head to head by decade

Decade	Belarus	Russian Federation	Difference	Ahead
1960s	24.64 years	23.94 years	0.7 years	Belarus
1970s	23.62 years	23.32 years	0.309 years	Belarus
1980s	23.2 years	22.93 years	0.267 years	Belarus
1990s	22.95 years	22.79 years	0.162 years	Belarus
2000s	23.98 years	24.05 years	0.077 years	Russian Federation
2010s	25.31 years	25.32 years	0.0189 years	Russian Federation

Averages of every year both report within each decade.

Frequently asked questions

Which has higher average age of mothers at childbirth by birth order, Belarus or Russian Federation?: Russian Federation, at 25.91 years against 25.85 years in Belarus as of 2018.
What is the difference in average age of mothers at childbirth by birth order between Belarus and Russian Federation?: 0.06 years, with Russian Federation ahead.
How many years of comparable data are there for Belarus and Russian Federation?: 55 years are reported by both, from 1964 to 2018.
How do Belarus and Russian Federation rank globally for average age of mothers at childbirth by birth order?: Belarus ranks 32nd and Russian Federation ranks 31st of 33 countries.
Where does this data come from?: Human Fertility Database (2025) – processed by Our World in Data, published as Average age of mothers at childbirth by birth order. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Belarus vs Russian Federation: Average age of mothers at childbirth by birth order. Statizoid, drawing on Human Fertility Database (2025) – processed by Our World in Data. Retrieved 02 September 2026, from https://population.statizoid.com/compare/period-average-age-of-mothers-birth-order/belarus/russian-federation/

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<a href="https://population.statizoid.com/compare/period-average-age-of-mothers-birth-order/belarus/russian-federation/">Belarus vs Russian Federation: Average age of mothers at childbirth by birth order</a> — Statizoid

About this data

Indicator: Average age of mothers at childbirth by birth order
Unit: years
Source: Human Fertility Database (2025) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 33 places, 1,628 data points, 1933–2024
Last refreshed: 28 August 2026

Average age of mothers when they have their first child in a specific year. It is standardized for the age structure of the female population of reproductive age.