Population Pyramids of the World from 1950 to 2100

Japan Population Pyramid 2019

Japan
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2019
Population: 126,699,423

Year

-5 -1   2019  +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 2019

The population of Japan in 2019 was 126,699,424. Over the previous ten years the population declined by 1.2%, down from 128,192,469 in 2009.

Half of the population was younger than 48.3 years; 12.4% were children under 15 and 28.6% were 65 or older. This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.

Ranks #10 of 201 by population Ranks #2 of 201 by median age Ranks #177 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
126,699,424
Median age
48.3
0-14 %
12.4%
65+ %
28.6%
Child dependency
21.0
Old-age dependency
48.5
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 126,699,424 48.3
Republic of Korea 51,767,846 43.1
Dem. People's Republic of Korea 26,037,633 36.2
Taiwan 23,674,138 42.2
China, Hong Kong SAR 7,485,813 44.8
Frequently asked questions about Japan's population
What was the population of Japan in 2019?
Japan had a population of 126,699,424 in 2019.
Is Japan's population growing or shrinking?
Japan's population declined 1.2% over the previous ten years, and is projected to reach 105,123,168 by 2050.
What is the median age in Japan?
Japan's median age is 48.3 years.
How many children and older people live in Japan?
In Japan, 12.4% of people are under 15 and 28.6% are 65 or older.
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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