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

China vs Japan: population pyramids in 2084

2084Swap

ChinaJapan

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.

China and Japan compared

In 2084, China has a population of 822.4 million and Japan 82.5 million; China is about 10.0 times the size of Japan.

The share aged 65 and over is 47.1% in China and 37.2% in Japan, 9.9 points higher in China. The median age is 63.1 years in China and 53.0 years in Japan.

The total fertility rate is 1.31 in China and 1.45 in Japan, both below the replacement level of about 2.1. Life expectancy at birth is 88.0 years in China and 92.5 years in Japan.

GDP per person is $14K in China (2025) and $36K in Japan (2025).

Figures from 2024 are UN medium-variant projections.

Key figures (2084)

ChinaJapan
Population822.4 million82.5 million
Aged 0–148.6%11.9%
Aged 15–6444.3%50.8%
Aged 65+47.1%37.2%
Median age63.1 yrs53.0 yrs
Old-age dependency106.373.2
Total fertility rate1.311.45
Life expectancy88.0 yrs92.5 yrs
Population growth-1.56%-0.50%
Net migration (per year)-114,975+87,615
GDP$19.5T (2025)$4.44T (2025)
GDP per person$14K (2025)$36K (2025)
Unemployment4.6% (2025)2.5% (2025)

Economic figures are the latest year published for each country.

Compare other years