Guinea-Bissau vs Senegal: Median age

Guinea-Bissau

18.94 years

in 2023

Senegal

19.13 years

in 2023

Guinea-Bissau rank

203rd

Senegal rank

201st

Median age over time

Senegal currently reports 19.13 years against 18.94 years in Guinea-Bissau, a difference of 0.186 years.

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

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

Indicator: Median age
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: 06 August 2026

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