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

Australia vs Japan: population pyramids in 1979

1979Swap

AustraliaJapan

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.

Australia and Japan compared

In 1979, Australia has a population of 14.4 million and Japan 117.1 million; Japan is about 8.1 times the size of Australia.

The share aged 65 and over is 9.3% in Australia and 8.7% in Japan, 0.6 points higher in Australia. The median age is 29.0 years in Australia and 31.9 years in Japan.

The total fertility rate is 1.91 in Australia and 1.77 in Japan, both below the replacement level of about 2.1. Life expectancy at birth is 74.3 years in Australia and 76.2 years in Japan.

By 2050, the population of Australia is projected to grow by 124.1% and that of Japan to shrink by 10.3% compared with 1979.

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

Key figures (1979)

AustraliaJapan
Population14.4 million117.1 million
Aged 0–1425.8%23.8%
Aged 15–6464.8%67.5%
Aged 65+9.3%8.7%
Median age29.0 yrs31.9 yrs
Old-age dependency14.412.9
Total fertility rate1.911.77
Life expectancy74.3 yrs76.2 yrs
Population growth+1.16%+0.78%
Net migration (per year)+52,137-57,692
GDP$1.8T (2025)$4.44T (2025)
GDP per person$65K (2025)$36K (2025)
Unemployment4.1% (2025)2.5% (2025)

Economic figures are the latest year published for each country.

Compare other years