Population Pyramids of the World from 1950 to 2100

Bangladesh Population Pyramid 1978

Bangladesh
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1978
Population: 83,889,655

Year

-5 -1   1978  +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

Bangladesh in 1978

The population of Bangladesh in 1978 was 83,889,655. That is 28.3% more than in 1968, when the population stood at 65,408,276.

The median age was 17.6 years, and for every 100 people of working age (15–64) there were 86.4 children under 15 and 6.4 people aged 65 or over. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.

Ranks #8 of 201 by population Ranks #143 of 201 by median age Ranks #80 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 Bangladesh
Population
83,889,655
Median age
17.6
0-14 %
44.8%
65+ %
3.3%
Child dependency
86.4
Old-age dependency
6.4
Region
ASIA
Pyramid shape
Expansive
Population 2050
214,709,097
Population 2100
208,596,516
What is driving the change
Births per woman
Total fertility rate, 1960–2023
1234567
1960Replacement level (2.1)2023 · 2.16

In 2023 women in Bangladesh had on average 2.16 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
1020304050607080
19602023 · 74.7

A child born there in 2023 could expect to live 74.7 years on average (76.4 years for girls, 73.0 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 Bangladesh
Where immigrants come from (2024)

2,460,253 immigrants live in Bangladesh, 1.4% of the population.

Myanmar1,246,705
Malaysia274,253
China219,299
Indonesia205,947
Laos118,769
Where emigrants live (2024)

8,706,567 people born in Bangladesh live in other countries.

Saudi Arabia2,362,680
India2,293,959
United Arab Emirates1,024,949
Oman737,087
Kuwait406,077
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Bangladesh compares with its neighbours
Country Population Median age Relative size
Bangladesh 83,889,655 17.6
Pakistan 76,307,380 18.0
Iran 37,126,535 18.3
Nepal 14,839,696 19.6
Sri Lanka 14,310,128 21.2
Frequently asked questions about Bangladesh's population
How many people lived in Bangladesh in 1978?
In 1978, Bangladesh's population was 83,889,655.
Is the population of Bangladesh increasing or decreasing?
Yes, growing: up 28.3% from 1968, with a projected population of 214,709,097 in 2050.
How old is the population of Bangladesh?
The median age in Bangladesh is 17.6 years — half the population is younger, half older.
What share of Bangladesh's population is over 65 or under 15?
In Bangladesh, 44.8% of people are under 15 and 3.3% are 65 or older.
What shape is Bangladesh's population pyramid, and what does it mean?
Bangladesh's pyramid is expansive — broad at the bottom, the signature of high birth rates and a growing population.

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