Population Pyramids of the World from 1950 to 2100

Japan Population Pyramid 2012

Japan
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2012
Population: 127,928,284

Year

-5 -1   2012  +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 2012

The population of Japan in 2012 was 127,928,285. Ten years earlier, in 2002, the population was nearly the same: 127,484,598.

The median age was 45.8 years, and for every 100 people of working age (15–64) there were 21.2 children under 15 and 39.4 people aged 65 or over. 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 #174 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
127,928,285
Median age
45.8
0-14 %
13.2%
65+ %
24.5%
Child dependency
21.2
Old-age dependency
39.4
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 127,928,285 45.8
Republic of Korea 49,599,580 38.8
Dem. People's Republic of Korea 25,211,728 34.5
Taiwan 23,345,961 38.6
China, Hong Kong SAR 7,201,061 41.7
Frequently asked questions about Japan's population
What was the population of Japan in 2012?
In 2012, Japan's population was 127,928,285.
Is the population of Japan increasing or decreasing?
It has been roughly stable since 2002, with a projected population of 105,123,168 in 2050.
What is the median age in Japan?
Japan's median age is 45.8 years.
How many children and older people live in Japan?
24.5% of Japan's population is 65 or older, and 13.2% is under 15.
What shape is Japan's population pyramid, and what does it mean?
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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