Population Pyramids of the World from 1950 to 2100

Mauritania Population Pyramid 2099

Mauritania
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2099
Population: 17,013,069

Year

-5 -1   2099  +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 2099

United Nations projections (medium variant) put the population of Mauritania at 17,013,070 in 2099. That would be 7.6% more than in 2089 (15,810,311).

Half of the population would be younger than 35.5 years, with 21.5% children under 15 and 15.1% aged 65 or older. The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.

Ranks #86 of 201 by population Ranks #180 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
17,013,070
Median age
35.5
0-14 %
21.5%
65+ %
15.1%
Child dependency
34.0
Old-age dependency
23.7
Region
AFRICA
Pyramid shape
Stationary
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 17,013,070 35.5
Sierra Leone 15,952,536 38.2
Liberia 12,647,182 36.1
Togo 26,145,662 33.1
Gambia 5,701,721 39.7
Frequently asked questions about Mauritania's population
What will the population of Mauritania be in 2099?
Mauritania is projected to have a population of 17,013,070 in 2099.
Is Mauritania's population growing or shrinking?
Mauritania's population grew 7.6% over the previous ten years, and is projected to reach 9,415,598 by 2050.
How old is the population of Mauritania?
Mauritania's median age is 35.5 years.
What share of Mauritania's population is over 65 or under 15?
In Mauritania, 21.5% of people are under 15 and 15.1% are 65 or older.
What type of population pyramid does Mauritania have?
Mauritania has a stationary pyramid: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level.

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