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

Singapore vs Japan: population pyramids in 1954

1954Swap

SingaporeJapan

3%2%1%0%1%2%3%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 1954, Singapore has a population of 1.2 million and Japan 90.9 million; Japan is about 75 times the size of Singapore.

The share aged 65 and over is 2.1% in Singapore and 5.1% in Japan, 3.1 points higher in Japan. The median age is 19.1 years in Singapore and 23.2 years in Japan.

The total fertility rate is 6.35 in Singapore and 2.47 in Japan, both above the replacement level of about 2.1. Life expectancy at birth is 59.4 years in Singapore and 64.5 years in Japan.

By 2050, the population of Singapore is projected to grow by 399.0% and that of Japan to grow by 15.6% compared with 1954.

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

Key figures (1954)

SingaporeJapan
Population1.2 million90.9 million
Aged 0–1441.9%34.1%
Aged 15–6456.1%60.7%
Aged 65+2.1%5.1%
Median age19.1 yrs23.2 yrs
Old-age dependency3.78.5
Total fertility rate6.352.47
Life expectancy59.4 yrs64.5 yrs
Population growth+5.31%+1.14%
Net migration (per year)+25,106-68,802
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.

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