Which has higher median age vs. births per woman, Guinea-Bissau or Madagascar?

Guinea-Bissau, at 18.94 years against 18.88 years in Madagascar as of 2023.

What is the difference in median age vs. births per woman between Guinea-Bissau and Madagascar?

0.06 years, with Guinea-Bissau ahead.

How many years of comparable data are there for Guinea-Bissau and Madagascar?

74 years are reported by both, from 1950 to 2023.

Where does this data come from?

UN, World Population Prospects (2024) – processed by Our World in Data, published as Median age vs. births per woman. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea-Bissau vs Madagascar: Median age vs. births per woman

Guinea-Bissau

18.94 years

in 2023

Madagascar

18.88 years

in 2023

Guinea-Bissau rank

203rd

Madagascar rank

204th

Median age vs. births per woman over time

Guinea-Bissau
Madagascar

How they compare

Guinea-Bissau currently reports 18.94 years against 18.88 years in Madagascar, a difference of 0.06 years.

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

Guinea-Bissau ranks 203rd and Madagascar ranks 204th of 236 countries.

Guinea-Bissau has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade	Guinea-Bissau	Madagascar	Difference	Ahead
1950s	21.11 years	18.47 years	2.64 years	Guinea-Bissau
1960s	20.1 years	15.82 years	4.28 years	Guinea-Bissau
1970s	17.45 years	15.51 years	1.94 years	Guinea-Bissau
1980s	16.12 years	15.44 years	0.677 years	Guinea-Bissau
1990s	16.07 years	15.97 years	0.0998 years	Guinea-Bissau
2000s	16.67 years	16.25 years	0.4225 years	Guinea-Bissau
2010s	17.56 years	17.4 years	0.1529 years	Guinea-Bissau
2020s	18.64 years	18.64 years	0.0038 years	Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher median age vs. births per woman, Guinea-Bissau or Madagascar?: Guinea-Bissau, at 18.94 years against 18.88 years in Madagascar as of 2023.
What is the difference in median age vs. births per woman between Guinea-Bissau and Madagascar?: 0.06 years, with Guinea-Bissau ahead.
How many years of comparable data are there for Guinea-Bissau and Madagascar?: 74 years are reported by both, from 1950 to 2023.
How do Guinea-Bissau and Madagascar rank globally for median age vs. births per woman?: Guinea-Bissau ranks 203rd and Madagascar ranks 204th of 236 countries.
Where does this data come from?: UN, World Population Prospects (2024) – processed by Our World in Data, published as Median age vs. births per woman. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Madagascar: Median age vs. births per woman. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 31 August 2026, from https://population.statizoid.com/compare/median-age-vs-births-per-woman/guinea-bissau/madagascar/

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<a href="https://population.statizoid.com/compare/median-age-vs-births-per-woman/guinea-bissau/madagascar/">Guinea-Bissau vs Madagascar: Median age vs. births per woman</a> — Statizoid

About this data

Indicator: Median age vs. births per woman
Unit: years
Source: UN, World Population Prospects (2024) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 236 places, 17,464 data points, 1950–2023
Last refreshed: 28 August 2026

Age that divides the population into two halves of equal size — half are younger and half are older.