World Population PyramidsPopulation pyramids and indicators by country and year日本語

Japan vs Republic of Korea: population pyramids in 2097

2097Swap

JapanRepublic of Korea

1%0.75%0.5%0.25%0%0.25%0.5%0.75%1%0102030405060708090100MaleFemale

Each bar is the share of the total population at that single year of age (men left, women right), so countries of different sizes can be compared.

Japan and Republic of Korea compared

In 2097, Japan has a population of 77.4 million and the Republic of Korea 22.5 million; Japan is about 3.4 times the size of the Republic of Korea.

The share aged 65 and over is 36.8% in Japan and 44.6% in the Republic of Korea, 7.8 points higher in the Republic of Korea. The median age is 53.4 years in Japan and 60.4 years in the Republic of Korea.

The total fertility rate is 1.47 in Japan and 1.28 in the Republic of Korea, both below the replacement level of about 2.1. Life expectancy at birth is 94.0 years in Japan and 92.8 years in the Republic of Korea.

GDP per person is $36K in Japan (2025) and $36K in the Republic of Korea (2025).

Figures from 2024 are UN medium-variant projections.

Key figures (2097)

JapanRepublic of Korea
Population77.4 million22.5 million
Aged 0–1411.6%8.8%
Aged 15–6451.5%46.6%
Aged 65+36.8%44.6%
Median age53.4 yrs60.4 yrs
Old-age dependency71.595.7
Total fertility rate1.471.28
Life expectancy94.0 yrs92.8 yrs
Population growth-0.48%-1.49%
Net migration (per year)+82,317+2,779
GDP$4.44T (2025)$1.87T (2025)
GDP per person$36K (2025)$36K (2025)
Unemployment2.5% (2025)2.7% (2025)

Economic figures are the latest year published for each country.

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