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

Singapore vs Japan: population pyramids in 1965

1965Swap

SingaporeJapan

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.

Singapore and Japan compared

In 1965, Singapore has a population of 1.8 million and Japan 100.4 million; Japan is about 54 times the size of Singapore.

The share aged 65 and over is 2.7% in Singapore and 6.3% in Japan, 3.5 points higher in Japan. The median age is 17.9 years in Singapore and 27.4 years in Japan.

The total fertility rate is 4.67 in Singapore and 2.09 in Japan, so only Japan is below the replacement level of about 2.1. Life expectancy at birth is 66.9 years in Singapore and 70.3 years in Japan.

By 2050, the population of Singapore is projected to grow by 229.5% and that of Japan to grow by 4.7% compared with 1965.

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

Key figures (1965)

SingaporeJapan
Population1.8 million100.4 million
Aged 0–1443.5%25.4%
Aged 15–6453.7%68.3%
Aged 65+2.7%6.3%
Median age17.9 yrs27.4 yrs
Old-age dependency5.19.2
Total fertility rate4.672.09
Life expectancy66.9 yrs70.3 yrs
Population growth+2.62%+1.08%
Net migration (per year)+4,199-50,667
GDP$604B (2025)$4.44T (2025)
GDP per person$99K (2025)$36K (2025)
Unemployment2.8% (2025)2.5% (2025)

Economic figures are the latest year published for each country.

Compare other years