Kazakhstan vs Tanzania, United Republic of: Period average age of mothers

Kazakhstan
28.96
in 2023
Tanzania, United Republic of
28.94
in 2023
Kazakhstan rank
132nd
Tanzania, United Republic of rank
134th

Period average age of mothers over time

  • Kazakhstan
  • Tanzania, United Republic of
0102030195019862023

How they compare

Kazakhstan currently reports 28.96 against 28.94 in Tanzania, United Republic of, a difference of 0.02.

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

Kazakhstan ranks 132nd and Tanzania, United Republic of ranks 134th of 229 countries.

Across the 8 decades both report, Kazakhstan averaged higher in 2 and Tanzania, United Republic of in 6.

Head to head by decade

Decade Kazakhstan Tanzania, United Republic of Difference Ahead
1950s 29.25 29.09 0.1566 Kazakhstan
1960s 29.19 29.13 0.0559 Kazakhstan
1970s 28.43 29.35 0.9218 Tanzania, United Republic of
1980s 27.26 29.72 2.45 Tanzania, United Republic of
1990s 26.25 29.37 3.12 Tanzania, United Republic of
2000s 27.55 29.09 1.54 Tanzania, United Republic of
2010s 28.29 29 0.7158 Tanzania, United Republic of
2020s 28.89 28.94 0.0575 Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher period average age of mothers, Kazakhstan or Tanzania, United Republic of?
Kazakhstan, at 28.96 against 28.94 in Tanzania, United Republic of as of 2023.
What is the difference in period average age of mothers between Kazakhstan and Tanzania, United Republic of?
0.02, with Kazakhstan ahead.
How many years of comparable data are there for Kazakhstan and Tanzania, United Republic of?
74 years are reported by both, from 1950 to 2023.
How do Kazakhstan and Tanzania, United Republic of rank globally for period average age of mothers?
Kazakhstan ranks 132nd and Tanzania, United Republic of ranks 134th of 229 countries.
Where does this data come from?
Our World in Data, published as Period average age of mothers. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Kazakhstan vs Tanzania, United Republic of: Period average age of mothers. Statizoid, drawing on Our World in Data. Retrieved 24 August 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/kazakhstan/tanzania/

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About this data

Indicator
Period average age of mothers
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,683 data points, 1891–2023
Last refreshed