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

Brazil vs Japan: population pyramids in 1951

1951Swap

BrazilJapan

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.

Brazil and Japan compared

In 1951, Brazil has a population of 54.2 million and Japan 87.2 million; Japan is about 1.6 times the size of Brazil.

The share aged 65 and over is 2.4% in Brazil and 4.9% in Japan, 2.5 points higher in Japan. The median age is 18.5 years in Brazil and 22.4 years in Japan.

The total fertility rate is 6.11 in Brazil and 3.23 in Japan, both above the replacement level of about 2.1. Life expectancy at birth is 49.0 years in Brazil and 61.0 years in Japan.

By 2050, the population of Brazil is projected to grow by 301.6% and that of Japan to grow by 20.5% compared with 1951.

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

Key figures (1951)

BrazilJapan
Population54.2 million87.2 million
Aged 0–1442.6%35.1%
Aged 15–6455.0%60.0%
Aged 65+2.4%4.9%
Median age18.5 yrs22.4 yrs
Old-age dependency4.38.2
Total fertility rate6.113.23
Life expectancy49.0 yrs61.0 yrs
Population growth+2.99%+1.50%
Net migration (per year)+9,921-54,567
GDP$2.28T (2025)$4.44T (2025)
GDP per person$11K (2025)$36K (2025)
Unemployment6% (2025)2.5% (2025)

Economic figures are the latest year published for each country.

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