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

Brazil vs Japan: population pyramids in 2004

2004Swap

BrazilJapan

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.

Brazil and Japan compared

In 2004, Brazil has a population of 181.7 million and Japan 127.7 million; Brazil is about 1.4 times the size of Japan.

The share aged 65 and over is 5.6% in Brazil and 19.3% in Japan, 13.7 points higher in Japan. The median age is 26.4 years in Brazil and 43.0 years in Japan.

The total fertility rate is 1.97 in Brazil and 1.28 in Japan, both below the replacement level of about 2.1. Life expectancy at birth is 71.4 years in Brazil and 82.1 years in Japan.

By 2050, the population of Brazil is projected to grow by 19.8% and that of Japan to shrink by 17.8% compared with 2004.

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

Key figures (2004)

BrazilJapan
Population181.7 million127.7 million
Aged 0–1427.9%13.9%
Aged 15–6466.5%66.8%
Aged 65+5.6%19.3%
Median age26.4 yrs43.0 yrs
Old-age dependency8.428.9
Total fertility rate1.971.28
Life expectancy71.4 yrs82.1 yrs
Population growth+1.11%+0.10%
Net migration (per year)-76,661+69,014
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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