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

Japan vs Singapore: population pyramids in 1966

1966Swap

JapanSingapore

2%1.5%1%0.5%0%0.5%1%1.5%2%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 1966, Japan has a population of 101.5 million and Singapore 1.9 million; Japan is about 54 times the size of Singapore.

The share aged 65 and over is 6.4% in Japan and 2.8% in Singapore, 3.6 points higher in Japan. The median age is 27.7 years in Japan and 18.1 years in Singapore.

The total fertility rate is 1.63 in Japan and 4.45 in Singapore, so only Japan is below the replacement level of about 2.1. Life expectancy at birth is 71.1 years in Japan and 67.2 years in Singapore.

By 2050, the population of Japan is projected to grow by 3.5% and that of Singapore to grow by 220.9% compared with 1966.

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

Key figures (1966)

JapanSingapore
Population101.5 million1.9 million
Aged 0–1424.8%42.9%
Aged 15–6468.8%54.3%
Aged 65+6.4%2.8%
Median age27.7 yrs18.1 yrs
Old-age dependency9.35.2
Total fertility rate1.634.45
Life expectancy71.1 yrs67.2 yrs
Population growth+0.84%+2.48%
Net migration (per year)+68,934+3,507
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.

Compare other years