Guernsey vs Saint Barthelemy: Period average age of mothers

Guernsey
30.7
in 2023
Saint Barthelemy
30.66
in 2023
Guernsey rank
49th
Saint Barthelemy rank
51st

Period average age of mothers over time

  • Guernsey
  • Saint Barthelemy
0102030195019862023

How they compare

Guernsey currently reports 30.7 against 30.66 in Saint Barthelemy, a difference of 0.04.

The two have swapped places 5 times across 74 shared years of data; in 1950 it was Saint Barthelemy ahead.

Guernsey ranks 49th and Saint Barthelemy ranks 51st of 236 countries.

Across the 8 decades both report, Guernsey averaged higher in 2 and Saint Barthelemy in 6.

Head to head by decade

Decade Guernsey Saint Barthelemy Difference Ahead
1950s 27.93 29.86 1.93 Saint Barthelemy
1960s 27.29 29.81 2.52 Saint Barthelemy
1970s 26.73 28.73 2 Saint Barthelemy
1980s 27.39 28.62 1.24 Saint Barthelemy
1990s 28.33 28.87 0.5449 Saint Barthelemy
2000s 29.03 29.17 0.1429 Saint Barthelemy
2010s 30.13 30.01 0.1133 Guernsey
2020s 30.69 30.68 0.0042 Guernsey

Averages of every year both report within each decade.

Frequently asked questions

Which has higher period average age of mothers, Guernsey or Saint Barthelemy?
Guernsey, at 30.7 against 30.66 in Saint Barthelemy as of 2023.
What is the difference in period average age of mothers between Guernsey and Saint Barthelemy?
0.04, with Guernsey ahead.
How many years of comparable data are there for Guernsey and Saint Barthelemy?
74 years are reported by both, from 1950 to 2023.
How do Guernsey and Saint Barthelemy rank globally for period average age of mothers?
Guernsey ranks 49th and Saint Barthelemy ranks 51st of 236 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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Guernsey vs Saint Barthelemy: Period average age of mothers. Statizoid, drawing on Our World in Data. Retrieved 13 November 2026, from https://reference.statizoid.com/compare/period-average-age-of-mothers/guernsey/saint-barthelemy/

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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