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

Japan vs Brazil: population pyramids in 1998

1998Swap

JapanBrazil

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 Brazil compared

In 1998, Japan has a population of 126.4 million and Brazil 167.9 million; Brazil is about 1.3 times the size of Japan.

The share aged 65 and over is 16.0% in Japan and 4.9% in Brazil, 11.1 points higher in Japan. The median age is 40.9 years in Japan and 24.4 years in Brazil.

The total fertility rate is 1.37 in Japan and 2.42 in Brazil, so only Japan is below the replacement level of about 2.1. Life expectancy at birth is 80.7 years in Japan and 68.8 years in Brazil.

By 2050, the population of Japan is projected to shrink by 16.9% and that of Brazil to grow by 29.6% compared with 1998.

GDP per person is $36K in Japan (2025) and $11K in Brazil (2025).

Key figures (1998)

JapanBrazil
Population126.4 million167.9 million
Aged 0–1414.9%31.3%
Aged 15–6469.0%63.8%
Aged 65+16.0%4.9%
Median age40.9 yrs24.4 yrs
Old-age dependency23.27.7
Total fertility rate1.372.42
Life expectancy80.7 yrs68.8 yrs
Population growth+0.22%+1.50%
Net migration (per year)+45,912+21,666
GDP$4.44T (2025)$2.28T (2025)
GDP per person$36K (2025)$11K (2025)
Unemployment2.5% (2025)6% (2025)

Economic figures are the latest year published for each country.

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