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

China, Taiwan Province of China vs Japan: population pyramids in 2004

2004Swap

China, Taiwan Province of ChinaJapan

1%0.75%0.5%0.25%0%0.25%0.5%0.75%1%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, Taiwan Province of China and Japan compared

In 2004, China, Taiwan Province of China has a population of 22.7 million and Japan 127.7 million; Japan is about 5.6 times the size of China, Taiwan Province of China.

The share aged 65 and over is 9.3% in China, Taiwan Province of China and 19.3% in Japan, 10.0 points higher in Japan. The median age is 34.0 years in China, Taiwan Province of China and 43.0 years in Japan.

The total fertility rate is 1.19 in China, Taiwan Province of China and 1.28 in Japan, both below the replacement level of about 2.1. Life expectancy at birth is 77.2 years in China, Taiwan Province of China and 82.1 years in Japan.

By 2050, the population of China, Taiwan Province of China is projected to shrink by 14.1% and that of Japan to shrink by 17.8% compared with 2004.

Key figures (2004)

China, Taiwan Province of ChinaJapan
Population22.7 million127.7 million
Aged 0–1419.2%13.9%
Aged 15–6471.5%66.8%
Aged 65+9.3%19.3%
Median age34.0 yrs43.0 yrs
Old-age dependency13.028.9
Total fertility rate1.191.28
Life expectancy77.2 yrs82.1 yrs
Population growth+0.36%+0.10%
Net migration (per year)+2,063+69,014
GDP—$4.44T (2025)
GDP per person—$36K (2025)
Unemployment—2.5% (2025)

Economic figures are the latest year published for each country.

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