Population Pyramids of the World from 1950 to 2100

Mauritania Population Pyramid 1966

Mauritania
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1966
Population: 974,156

Year

-5 -1   1966  +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 1966

As of 1966, Mauritania counted 974,157 inhabitants. Over the previous ten years the population grew by 30.3%, up from 747,606 in 1956.

With a median age of 18.6 years, Mauritania had a youth dependency ratio of 78.4 and an old-age dependency ratio of 4.9 per 100 people of working age. This is an expansive pyramid — each cohort of children is larger than the one above it, the signature of high birth rates and rapid growth.

Ranks #142 of 201 by population Ranks #111 of 201 by median age Ranks #77 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
974,157
Median age
18.6
0-14 %
42.8%
65+ %
2.7%
Child dependency
78.4
Old-age dependency
4.9
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 974,157 18.6
Liberia 1,324,383 19.2
Guinea-Bissau 566,908 19.9
Gambia 468,516 19.7
Cabo Verde 252,976 17.1
Frequently asked questions about Mauritania's population
How many people lived in Mauritania in 1966?
In 1966, Mauritania's population was 974,157.
Is the population of Mauritania increasing or decreasing?
Yes, growing: up 30.3% from 1956, with a projected population of 9,415,598 in 2050.
How old is the population of Mauritania?
The median age in Mauritania is 18.6 years — half the population is younger, half older.
What share of Mauritania's population is over 65 or under 15?
2.7% of Mauritania's population is 65 or older, and 42.8% is under 15.
What type of population pyramid does Mauritania have?
Mauritania has an expansive pyramid: a wide base of young cohorts reflecting high fertility and continued population growth.

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