Population Pyramids of the World from 1950 to 2100

Mauritania Population Pyramid 2065

Mauritania
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2065
Population: 12,051,735

Year

-5 -1   2065  +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 2065

By 2065, the population of Mauritania is expected to reach 12,051,735. Ten years before, in 2055, the projected population is 10,300,450 — 17.0% lower.

With a projected median age of 27.0 years, Mauritania would have a youth dependency ratio of 45.3 and an old-age dependency ratio of 10.4 per 100 people of working age. The near-vertical sides of the pyramid indicate a stationary age structure, with births roughly balancing the passage of cohorts into older age.

Ranks #94 of 201 by population Ranks #190 of 201 by median age Ranks #9 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
12,051,735
Median age
27.0
0-14 %
29.1%
65+ %
6.6%
Child dependency
45.3
Old-age dependency
10.4
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 12,051,735 27.0
Liberia 10,556,603 29.4
Sierra Leone 14,732,950 31.4
Gambia 5,016,711 31.6
Togo 19,205,743 27.0
Frequently asked questions about Mauritania's population
What will the population of Mauritania be in 2065?
Mauritania is projected to have a population of 12,051,735 in 2065.
Is Mauritania's population growing or shrinking?
Mauritania's population grew 17.0% 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 27.0 years — half the population is younger, half older.
What share of Mauritania's population is over 65 or under 15?
In Mauritania, 29.1% of people are under 15 and 6.6% 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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