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

Japan vs Indonesia: population pyramids in 2077

2077Swap

JapanIndonesia

0.8%0.6%0.4%0.2%0%0.2%0.4%0.6%0.8%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 Indonesia compared

In 2077, Japan has a population of 85.7 million and Indonesia 316.8 million; Indonesia is about 3.7 times the size of Japan.

The share aged 65 and over is 36.6% in Japan and 21.2% in Indonesia, 15.4 points higher in Japan. The median age is 53.7 years in Japan and 42.7 years in Indonesia.

The total fertility rate is 1.44 in Japan and 1.76 in Indonesia, both below the replacement level of about 2.1. Life expectancy at birth is 91.7 years in Japan and 78.7 years in Indonesia.

GDP per person is $36K in Japan (2025) and $5,060 in Indonesia (2025).

Figures from 2024 are UN medium-variant projections.

Key figures (2077)

JapanIndonesia
Population85.7 million316.8 million
Aged 0–1411.5%16.4%
Aged 15–6451.9%62.4%
Aged 65+36.6%21.2%
Median age53.7 yrs42.7 yrs
Old-age dependency70.634.0
Total fertility rate1.441.76
Life expectancy91.7 yrs78.7 yrs
Population growth-0.62%-0.19%
Net migration (per year)+92,602-49,182
GDP$4.44T (2025)$1.45T (2025)
GDP per person$36K (2025)$5,060 (2025)
Unemployment2.5% (2025)3.2% (2025)

Economic figures are the latest year published for each country.

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