Population Pyramids of the World from 1950 to 2100

Mauritania Population Pyramid 2047

Mauritania
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2047
Population: 8,888,481

Year

-5 -1   2047  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Summary

Mauritania in 2047

In 2047, Mauritania is projected to have a population of 8,888,481 people. That would be 23.7% more than in 2037 (7,183,119).

Half of the population would be younger than 22.7 years, with 34.8% children under 15 and 4.4% aged 65 or older. The broad-based, expansive shape of the pyramid points to high fertility and strong population growth.

Ranks #106 of 201 by population Ranks #192 of 201 by median age Ranks #10 of 201 by growth

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Key indicators for Mauritania
Population
8,888,481
Median age
22.7
0-14 %
34.8%
65+ %
4.4%
Child dependency
57.2
Old-age dependency
7.2
Region
AFRICA
Pyramid shape
Expansive
Population 2050
9,415,598
Population 2100
17,118,470
What is driving the change
Births per woman
Total fertility rate, 1960–2023
1234567
1960Replacement level (2.1)2023 · 4.7

In 2023 women in Mauritania had on average 4.70 children, above the replacement level of 2.1.

Source: World Bank World Development Indicators, latest available year.

Life expectancy at birth
Years, 1960–2023
Total Women Men
304050607080
19602023 · 68.5

A child born there in 2023 could expect to live 68.5 years on average (70.5 years for girls, 66.5 for boys).

Source: World Bank World Development Indicators, latest available year.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
22456890
19502100
Migration to and from Mauritania
Where immigrants come from (2024)

189,807 immigrants live in Mauritania, 3.7% of the population.

Mali122,945
Western Sahara32,947
Senegal20,739
Guinea3,650
Algeria1,922
Where emigrants live (2024)

91,705 people born in Mauritania live in other countries.

Senegal47,547
Mali27,160
Gambia3,992
Congo3,111
Belgium3,018
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Mauritania compares with its neighbours
Country Population Median age Relative size
Mauritania 8,888,481 22.7
Liberia 8,552,023 25.0
Sierra Leone 12,512,756 26.5
Gambia 4,137,203 26.2
Guinea-Bissau 3,298,567 26.0
Frequently asked questions about Mauritania's population
What will the population of Mauritania be in 2047?
UN projections put Mauritania's population at 8,888,481 in 2047.
Is Mauritania's population growing or shrinking?
Mauritania's population grew 23.7% over the previous ten years, and is projected to reach 9,415,598 by 2050.
How old is the population of Mauritania?
The median age in Mauritania is 22.7 years — half the population is younger, half older.
What share of Mauritania's population is over 65 or under 15?
In Mauritania, 34.8% of people are under 15 and 4.4% are 65 or older.
What shape is Mauritania's population pyramid, and what does it mean?
Mauritania has an expansive pyramid: a wide base of young cohorts reflecting high fertility and continued population growth.

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