Population Pyramids of the World from 1950 to 2100

Japan Population Pyramid 2046

Japan
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2046
Population: 107,850,580

Year

-5 -1   2046  +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 2046

By 2046, the population of Japan is expected to reach 107,850,580. Ten years before, in 2036, the projected population is still 115,125,565 — a ten-year decline of 6.3%.

With a projected median age of 53.9 years, Japan would have a youth dependency ratio of 21.2 and an old-age dependency ratio of 71.1 per 100 people of working age. The narrow base of the pyramid marks a constrictive age structure: fertility below replacement level and a rising share of older people.

Ranks #17 of 201 by population Ranks #6 of 201 by median age Ranks #180 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
107,850,580
Median age
53.9
0-14 %
11.0%
65+ %
37.0%
Child dependency
21.2
Old-age dependency
71.1
Region
ASIA
Pyramid shape
Constrictive
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 107,850,581 53.9
Republic of Korea 46,850,899 56.4
Dem. People's Republic of Korea 26,132,926 43.4
Taiwan 20,213,916 56.1
China, Hong Kong SAR 6,427,938 60.8
Frequently asked questions about Japan's population
What will the population of Japan be in 2046?
UN projections put Japan's population at 107,850,580 in 2046.
Is the population of Japan increasing or decreasing?
Yes, shrinking: down 6.3% from 2036, with a projected population of 105,123,168 in 2050.
How old is the population of Japan?
Japan's median age is 53.9 years.
How many children and older people live in Japan?
In Japan, 11.0% of people are under 15 and 37.0% are 65 or older.
What type of population pyramid does Japan have?
Japan has a constrictive pyramid: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.

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