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

Japan vs Australia: population pyramids in 1964

1964Swap

JapanAustralia

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 Australia compared

In 1964, Japan has a population of 99.4 million and Australia 11 million; Japan is about 9.0 times the size of Australia.

The share aged 65 and over is 6.1% in Japan and 8.5% in Australia, 2.4 points higher in Australia. The median age is 27.1 years in Japan and 28.6 years in Australia.

The total fertility rate is 2.00 in Japan and 3.15 in Australia, so only Japan is below the replacement level of about 2.1. Life expectancy at birth is 70.2 years in Japan and 70.6 years in Australia.

By 2050, the population of Japan is projected to grow by 5.7% and that of Australia to grow by 193.9% compared with 1964.

GDP per person is $36K in Japan (2025) and $65K in Australia (2025).

Key figures (1964)

JapanAustralia
Population99.4 million11 million
Aged 0–1426.2%29.9%
Aged 15–6467.6%61.6%
Aged 65+6.1%8.5%
Median age27.1 yrs28.6 yrs
Old-age dependency9.013.9
Total fertility rate2.003.15
Life expectancy70.2 yrs70.6 yrs
Population growth+0.96%+1.96%
Net migration (per year)-100,696+91,588
GDP$4.44T (2025)$1.8T (2025)
GDP per person$36K (2025)$65K (2025)
Unemployment2.5% (2025)4.1% (2025)

Economic figures are the latest year published for each country.

Compare other years