Population Pyramids of the World from 1950 to 2100

Japan Population Pyramid 1981

Japan
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1981
Population: 118,994,053

Year

-5 -1   1981  +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

Japan in 1981

The population of Japan in 1981 was 118,994,053. Over the previous ten years the population grew by 10.2%, up from 107,952,029 in 1971.

The median age was 33.1 years, and for every 100 people of working age (15–64) there were 34.5 children under 15 and 13.8 people aged 65 or over. The pyramid is stationary: cohort sizes are roughly even through the younger ages, reflecting fertility close to replacement level and slow population change.

Ranks #7 of 201 by population Ranks #22 of 201 by median age Ranks #152 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 Japan
Population
118,994,053
Median age
33.1
0-14 %
23.3%
65+ %
9.3%
Child dependency
34.5
Old-age dependency
13.8
Region
ASIA
Pyramid shape
Stationary
Population 2050
105,123,168
Population 2100
76,845,989
What is driving the change
Births per woman
Total fertility rate, 1960–2023
123
1960Replacement level (2.1)2023 · 1.2

In 2023 women in Japan had on average 1.20 children, below 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
60708090
19602023 · 84.0

Life expectancy at birth was 84.0 years in 2023: 87.1 for women and 81.1 for men.

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

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
20406080
19502100
Migration to and from Japan
Where immigrants come from (2024)

3,409,328 immigrants live in Japan, 2.8% of the population.

China809,893
Viet Nam589,874
Republic of Korea393,944
Philippines319,772
Brazil207,220
Where emigrants live (2024)

1,007,411 people born in Japan live in other countries.

United States of America547,444
Thailand104,515
Australia53,094
Brazil52,758
China40,436
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Japan compares with its neighbours
Country Population Median age Relative size
Japan 118,994,054 33.1
Republic of Korea 38,689,189 22.5
Dem. People's Republic of Korea 18,501,295 22.8
Taiwan 18,412,828 23.1
China, Hong Kong SAR 5,060,956 26.1
Frequently asked questions about Japan's population
How many people lived in Japan in 1981?
In 1981, Japan's population was 118,994,053.
Is the population of Japan increasing or decreasing?
Yes, growing: up 10.2% from 1971, with a projected population of 105,123,168 in 2050.
What is the median age in Japan?
Japan's median age is 33.1 years.
What share of Japan's population is over 65 or under 15?
9.3% of Japan's population is 65 or older, and 23.3% is under 15.
What shape is Japan's population pyramid, and what does it mean?
Japan's pyramid is stationary — similar-sized cohorts through the younger ages, the signature of near-replacement fertility.

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