Population Pyramids of the World from 1950 to 2100

Japan Population Pyramid 2017

Japan
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2017
Population: 127,064,689

Year

-5 -1   2017  +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 2017

In 2017, Japan had a total population of 127,064,690 people. That is 0.8% less than in 2007, when the population stood at 128,087,682.

With a median age of 47.6 years, Japan had a youth dependency ratio of 21.2 and an old-age dependency ratio of 47.1 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 #10 of 201 by population Ranks #2 of 201 by median age Ranks #176 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
127,064,690
Median age
47.6
0-14 %
12.6%
65+ %
28.0%
Child dependency
21.2
Old-age dependency
47.1
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 127,064,690 47.6
Republic of Korea 51,486,271 41.9
Dem. People's Republic of Korea 25,817,709 35.7
Taiwan 23,632,948 41.1
China, Hong Kong SAR 7,444,892 43.6
Frequently asked questions about Japan's population
What was the population of Japan in 2017?
In 2017, Japan's population was 127,064,690.
Is Japan's population growing or shrinking?
Yes, shrinking: down 0.8% from 2007, with a projected population of 105,123,168 in 2050.
How old is the population of Japan?
The median age in Japan is 47.6 years — half the population is younger, half older.
What share of Japan's population is over 65 or under 15?
28.0% of Japan's population is 65 or older, and 12.6% is under 15.
What type of population pyramid does Japan have?
Japan's pyramid is constrictive — narrower at the base than the middle, the signature of sustained low fertility and population ageing.

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