Japan Population Pyramid 2040

Japan
2040
Population: 112,158,303

Year

-5 -1   2040  +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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Japan in 2040

United Nations projections (medium variant) put the population of Japan at 112,158,304 in 2040. Compared with 2030, when the projection stands at 119,584,122, that represents a decline of 6.2% over ten years. Half of the population would be younger than 54.0 years, with 10.4% children under 15 and 35.3% aged 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.

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.


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