Population Pyramids of the World from 1950 to 2100

Sudan Population Pyramid 1955

Sudan
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1955
Population: 7,181,692

Year

-5 -1   1955  +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

Sudan in 1955

The population of Sudan in 1955 was 7,181,692. The median age was 17.0 years, and for every 100 people of working age (15–64) there were 89.4 children under 15 and 5.9 people aged 65 or over.

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 #55 of 201 by population Ranks #190 of 201 by median age

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 Sudan
Population
7,181,692
Median age
17.0
0-14 %
45.8%
65+ %
3.0%
Child dependency
89.4
Old-age dependency
5.9
Region
AFRICA
Pyramid shape
Expansive
Population 2050
85,206,383
Population 2100
136,890,755
What is driving the change
Births per woman
Total fertility rate, 1960–2023
12345678
1960Replacement level (2.1)2023 · 4.32

The fertility rate of Sudan was 4.32 births per woman in 2023, above the 2.1 needed to replace each generation.

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

Life expectancy at birth
Years, 1960–2023
Total Women Men
4050607080
19602023 · 66.3

Life expectancy at birth was 66.3 years in 2023: 69.6 for women and 63.3 for men.

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

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
255075100
19502100
Migration to and from Sudan
Where immigrants come from (2024)

2,344,685 immigrants live in Sudan, 4.6% of the population.

South Sudan1,507,976
Eritrea384,053
Chad179,139
Ethiopia121,969
Central African Republic45,125
Where emigrants live (2024)

3,786,603 people born in Sudan live in other countries.

Chad1,071,034
Saudi Arabia895,646
South Sudan608,817
Egypt500,000
Uganda141,990
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Sudan compares with its neighbours
Country Population Median age Relative size
Sudan 7,181,692 17.0
Morocco 10,158,129 19.0
Algeria 10,247,424 18.7
Tunisia 4,005,129 19.1
Libya 1,241,377 20.0
Frequently asked questions about Sudan's population
How many people lived in Sudan in 1955?
In 1955, Sudan's population was 7,181,692.
What is the median age in Sudan?
The median age in Sudan is 17.0 years — half the population is younger, half older.
What share of Sudan's population is over 65 or under 15?
In Sudan, 45.8% of people are under 15 and 3.0% are 65 or older.
What shape is Sudan's population pyramid, and what does it mean?
Sudan's pyramid is expansive — broad at the bottom, the signature of high birth rates and a growing population.

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