Belarus vs Bulgaria: Average age of mothers at childbirth by birth order
Belarus
25.85 years
in 2018
Bulgaria
26.47 years
in 2021
Belarus rank
32nd
Bulgaria rank
30th
Average age of mothers at childbirth by birth order over time
- Belarus
- Bulgaria
How they compare
Bulgaria currently reports 26.47 years against 25.85 years in Belarus, a difference of 0.62 years.
The two have swapped places 1 time across 55 shared years of data; in 1964 it was Belarus ahead.
Belarus ranks 32nd and Bulgaria ranks 30th of 33 countries.
Across the 6 decades both report, Belarus averaged higher in 4 and Bulgaria in 2.
Head to head by decade
| Decade | Belarus | Bulgaria | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 24.64 years | 22.02 years | 2.62 years | Belarus |
| 1970s | 23.62 years | 21.98 years | 1.64 years | Belarus |
| 1980s | 23.2 years | 21.88 years | 1.33 years | Belarus |
| 1990s | 22.95 years | 22.35 years | 0.598 years | Belarus |
| 2000s | 23.98 years | 24.43 years | 0.452 years | Bulgaria |
| 2010s | 25.31 years | 25.86 years | 0.5544 years | Bulgaria |
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 Bulgaria?
- Bulgaria, at 26.47 years against 25.85 years in Belarus as of 2021.
- What is the difference in average age of mothers at childbirth by birth order between Belarus and Bulgaria?
- 0.62 years, with Bulgaria ahead.
- How many years of comparable data are there for Belarus and Bulgaria?
- 55 years are reported by both, from 1964 to 2018.
- How do Belarus and Bulgaria rank globally for average age of mothers at childbirth by birth order?
- Belarus ranks 32nd and Bulgaria ranks 30th 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.
Individual pages
About this data
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.