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

China, Taiwan Province of China vs Japan: population pyramids in 1975

1975Swap

China, Taiwan Province of 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, Taiwan Province of China and Japan compared

In 1975, China, Taiwan Province of China has a population of 16.2 million and Japan 112.7 million; Japan is about 6.9 times the size of China, Taiwan Province of China.

The share aged 65 and over is 3.1% in China, Taiwan Province of China and 7.8% in Japan, 4.8 points higher in Japan. The median age is 20.1 years in China, Taiwan Province of China and 30.6 years in Japan.

The total fertility rate is 2.97 in China, Taiwan Province of China and 1.92 in Japan, so only Japan is below the replacement level of about 2.1. Life expectancy at birth is 70.9 years in China, Taiwan Province of China and 74.4 years in Japan.

By 2050, the population of China, Taiwan Province of China is projected to grow by 20.2% and that of Japan to shrink by 6.8% compared with 1975.

Key figures (1975)

China, Taiwan Province of ChinaJapan
Population16.2 million112.7 million
Aged 0–1437.6%23.8%
Aged 15–6459.3%68.4%
Aged 65+3.1%7.8%
Median age20.1 yrs30.6 yrs
Old-age dependency5.211.4
Total fertility rate2.971.92
Life expectancy70.9 yrs74.4 yrs
Population growth+1.61%+1.10%
Net migration (per year)-54,146+107
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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