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

Japan vs Singapore: population pyramids in 2070

2070Swap

JapanSingapore

1.5%1%0.5%0%0.5%1%1.5%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 Singapore compared

In 2070, Japan has a population of 90.4 million and Singapore 5.6 million; Japan is about 16 times the size of Singapore.

The share aged 65 and over is 36.4% in Japan and 43.1% in Singapore, 6.7 points higher in Singapore. The median age is 54.3 years in Japan and 59.2 years in Singapore.

The total fertility rate is 1.42 in Japan and 1.26 in Singapore, both below the replacement level of about 2.1. Life expectancy at birth is 90.9 years in Japan and 89.3 years in Singapore.

GDP per person is $36K in Japan (2025) and $99K in Singapore (2025).

Figures from 2024 are UN medium-variant projections.

Key figures (2070)

JapanSingapore
Population90.4 million5.6 million
Aged 0–1410.9%9.5%
Aged 15–6452.7%47.5%
Aged 65+36.4%43.1%
Median age54.3 yrs59.2 yrs
Old-age dependency69.290.8
Total fertility rate1.421.26
Life expectancy90.9 yrs89.3 yrs
Population growth-0.79%-0.53%
Net migration (per year)+89,503+13,721
GDP$4.44T (2025)$604B (2025)
GDP per person$36K (2025)$99K (2025)
Unemployment2.5% (2025)2.8% (2025)

Economic figures are the latest year published for each country.

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