๐Ÿ‡ธ๐Ÿ‡ณ Senegalvs๐Ÿ‡ฌ๐Ÿ‡ผ Guinea-Bissau

Total Population
19,366,551
2,297,814
Senegal is 8.4ร— Guinea-Bissau
Median age
20.8 years
20.6 years
0.2 years apart
Elderly Population Percentage
3.68%
3.28%
0.4 percentage points apart
Growth Rate
2.30%
2.15%
0.15 percentage points apart

Age composition in 2026:

๐Ÿ‡ธ๐Ÿ‡ณ Senegal ๐Ÿ‡ฌ๐Ÿ‡ผ Guinea-Bissau
Senegal Guinea-Bissau
Young Population 37.32%7,227,625 37.85%869,676
Working Age Population 59.00%11,426,676 58.87%1,352,783
Elderly Population 3.68%712,250 3.28%75,355

In 2026, the median age is 20.8 years in Senegal and 20.6 years in Guinea-Bissau.Senegal already reached Guinea-Bissauโ€™s current median age in 2025, about 1 years ahead in population aging.

The total population of Senegal is projected to keep growing until 2100, reaching 47,014,189.The total population of Guinea-Bissau is projected to keep growing until 2100, reaching 4,665,487.

By 2050, the dependency ratio of Senegal will be 55.8%, and 5.96% of the population will be elderly.By 2050, the dependency ratio of Guinea-Bissau will be 53.3%, and 5.68% of the population will be elderly.

Senegal Guinea-Bissau
Demographic dividend (dependency ratio below 50%) None between 1950 and 2100 2065โ€“2073
Aging society (65+ reaches 7%) 2056 2059 3 years later
Aged society (65+ reaches 14%) 2084 2093 9 years later
Super-aged society (65+ reaches 20%) Not reached by 2100 Not reached by 2100