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

Senegal, at 19.13 years against 18.94 years in Guinea-Bissau as of 2023.

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

0.19 years, with Senegal ahead.

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

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 Senegal: Median age vs. births per woman

Guinea-Bissau

18.94 years

in 2023

Senegal

19.13 years

in 2023

Guinea-Bissau rank

203rd

Senegal rank

201st

Median age vs. births per woman over time

Guinea-Bissau
Senegal

How they compare

Senegal currently reports 19.13 years against 18.94 years in Guinea-Bissau, a difference of 0.19 years.

The two have swapped places 3 times across 74 shared years of data; in 1950 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 203rd and Senegal ranks 201st of 236 countries.

Across the 8 decades both report, Guinea-Bissau averaged higher in 5 and Senegal in 3.

Head to head by decade

Decade	Guinea-Bissau	Senegal	Difference	Ahead
1950s	21.11 years	17.38 years	3.73 years	Guinea-Bissau
1960s	20.1 years	16.8 years	3.3 years	Guinea-Bissau
1970s	17.45 years	16.53 years	0.9198 years	Guinea-Bissau
1980s	16.12 years	15.35 years	0.7628 years	Guinea-Bissau
1990s	16.07 years	15.94 years	0.1303 years	Guinea-Bissau
2000s	16.67 years	17 years	0.3206 years	Senegal
2010s	17.56 years	17.62 years	0.0688 years	Senegal
2020s	18.64 years	18.76 years	0.1125 years	Senegal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher median age vs. births per woman, Guinea-Bissau or Senegal?: Senegal, at 19.13 years against 18.94 years in Guinea-Bissau as of 2023.
What is the difference in median age vs. births per woman between Guinea-Bissau and Senegal?: 0.19 years, with Senegal ahead.
How many years of comparable data are there for Guinea-Bissau and Senegal?: 74 years are reported by both, from 1950 to 2023.
How do Guinea-Bissau and Senegal rank globally for median age vs. births per woman?: Guinea-Bissau ranks 203rd and Senegal ranks 201st 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 Senegal: Median age vs. births per woman. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 01 September 2026, from https://population.statizoid.com/compare/median-age-vs-births-per-woman/guinea-bissau/senegal/

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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.