Population projections in Japan

Japan: Population projections was 87.00 million Persons in 2070. ▼ Falling

Latest (2070)
87.00 million Persons
Change on year
down 1.0%
World rank
9th
of 43 countries
All-time high
123.84 million Persons
in 2024
All-time low
87.00 million Persons
in 2070
Years of data
47
2024–2070

Population projections in Japan, 2024–2070

025.0M50.0M75.0M100.0M125.0M202420472070

Source: Organisation for Economic Co-operation and Development. Measured in Persons.

Analysis

Japan recorded 87.00 million Persons for population projections in 2070. That is the lowest value across all 47 years on record.

That represents a change of down 1.0% on the previous year and down 9.5% over ten years.

Over the whole period, population projections in Japan peaked at 123.84 million Persons in 2024 and was at its lowest, 87.00 million Persons, in 2070.

That places Japan 9th out of 43 countries with data for 2070, putting it in the top quarter.

The long-run direction has been consistently falling across the 47 years of available data.

Population projections in Japan, year by year

Annual values for Population projections in Japan, 2024 to 2070.
Year Persons Change
2024 123.84 million Persons —
2025 123.26 million Persons -0.5%
2026 122.66 million Persons -0.5%
2027 122.04 million Persons -0.5%
2028 121.41 million Persons -0.5%
2029 120.77 million Persons -0.5%
2030 120.12 million Persons -0.5%
2031 119.45 million Persons -0.6%
2032 118.77 million Persons -0.6%
2033 118.07 million Persons -0.6%
2034 117.36 million Persons -0.6%
2035 116.64 million Persons -0.6%
2036 115.90 million Persons -0.6%
2037 115.15 million Persons -0.6%
2038 114.39 million Persons -0.7%
2039 113.62 million Persons -0.7%
2040 112.84 million Persons -0.7%
2041 112.05 million Persons -0.7%
2042 111.24 million Persons -0.7%
2043 110.43 million Persons -0.7%
2044 109.62 million Persons -0.7%
2045 108.80 million Persons -0.7%
2046 107.98 million Persons -0.8%
2047 107.16 million Persons -0.8%
2048 106.34 million Persons -0.8%
2049 105.51 million Persons -0.8%
2050 104.69 million Persons -0.8%
2051 103.86 million Persons -0.8%
2052 103.03 million Persons -0.8%
2053 102.19 million Persons -0.8%
2054 101.36 million Persons -0.8%
2055 100.51 million Persons -0.8%
2056 99.65 million Persons -0.8%
2057 98.79 million Persons -0.9%
2058 97.92 million Persons -0.9%
2059 97.04 million Persons -0.9%
2060 96.15 million Persons -0.9%
2061 95.25 million Persons -0.9%
2062 94.34 million Persons -1.0%
2063 93.43 million Persons -1.0%
2064 92.51 million Persons -1.0%
2065 91.59 million Persons -1.0%
2066 90.66 million Persons -1.0%
2067 89.74 million Persons -1.0%
2068 88.82 million Persons -1.0%
2069 87.90 million Persons -1.0%
2070 87.00 million Persons -1.0%

Japan compared with similar countries

  • Japan's 87.00 million Persons is above the median for high income countries, which is 10.70 million Persons, 8.1× the median. (34 countries reporting)
  • Japan's 87.00 million Persons is above the median for East Asia & Pacific, which is 63.00 million Persons, 1.4× the median. (6 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2020s 122.33 million Persons 120.77 million Persons 123.84 million Persons 6
2030s 116.95 million Persons 113.62 million Persons 120.12 million Persons 10
2040s 109.20 million Persons 105.51 million Persons 112.84 million Persons 10
2050s 100.90 million Persons 97.04 million Persons 104.69 million Persons 10
2060s 92.04 million Persons 87.90 million Persons 96.15 million Persons 10
2070s 87.00 million Persons 87.00 million Persons 87.00 million Persons 1

Countries ranked near Japan

  1. 6 Lithuania 2.01 million Persons compare
  2. 6 Brazil 227.52 million Persons compare
  3. 7 Mexico 141.44 million Persons compare
  4. 7 Slovenia 2.00 million Persons compare
  5. 8 Estonia 1.31 million Persons compare
  6. 8 Russia 131.06 million Persons compare
  7. 9 Latvia 1.26 million Persons compare
  8. 10 South Africa 85.03 million Persons compare
  9. 11 Germany 84.24 million Persons compare
  10. 12 United Kingdom 80.10 million Persons compare

See the full ranking of 56 places →

More population data for Japan

All data for Japan →

Frequently asked questions

What is population projections in Japan?
Population projections in Japan was 87.00 million Persons in 2070, according to Organisation for Economic Co-operation and Development.
What is the highest population projections recorded in Japan?
The highest recorded value was 123.84 million Persons in 2024.
What is the lowest population projections recorded in Japan?
The lowest recorded value was 87.00 million Persons in 2070.
How does Japan rank for population projections?
Japan ranks 9th out of 43 countries with data for 2070.
Is population projections rising or falling in Japan?
Over the last ten years it is down 9.5%. The long-run trend across the full record is falling.
Where does this Japan data come from?
The figures come from Organisation for Economic Co-operation and Development, published as part of Population projections. Statizoid updates them automatically from the source API.

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Population projections in Japan. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 07 October 2026, from https://population.statizoid.com/stat/population-projections/japan/

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About this data

Indicator
Population projections
Unit
Persons
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
56 places, 2,581 data points, 2024–2070
Last refreshed

This dataset presents annual population projections data up to 2070 by sex and five year age groups as well as the share of children, youth, the elderly, old-age and total dependency ratios. The data is available for all member countries as well as for the EU27 and G20 countries, Argentina, Brazil, China, India, Indonesia, Russia, Saudi Arabia, Singapore, South Africa and the World total. The data refer to mid-year estimates of the population. Population projections are, in most countries, according to medium variant. See country details for the variants retained for each demographic component of total fertility, life expectancy at birth and net annual migration) in Population projection metadata.