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

United States of America vs China: population pyramids in 2019

2019Swap

United States of AmericaChina

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.

United States of America and China compared

In 2019, the United States of America has a population of 336.4 million and China 1.42 billion; China is about 4.2 times the size of the United States of America.

The share aged 65 and over is 15.5% in the United States of America and 11.8% in China, 3.7 points higher in the United States of America. The median age is 37.9 years in the United States of America and 37.8 years in China.

The total fertility rate is 1.68 in the United States of America and 1.50 in China, both below the replacement level of about 2.1. Life expectancy at birth is 78.9 years in the United States of America and 77.9 years in China.

By 2050, the population of the United States of America is projected to grow by 13.0% and that of China to shrink by 11.0% compared with 2019.

GDP per person is $90K in the United States of America (2025) and $14K in China (2025).

Key figures (2019)

United States of AmericaChina
Population336.4 million1.42 billion
Aged 0–1418.7%18.3%
Aged 15–6465.8%70.0%
Aged 65+15.5%11.8%
Median age37.9 yrs37.8 yrs
Old-age dependency23.516.8
Total fertility rate1.681.50
Life expectancy78.9 yrs77.9 yrs
Population growth+0.80%+0.27%
Net migration (per year)+1.8 million-656,091
GDP$30.8T (2025)$19.5T (2025)
GDP per person$90K (2025)$14K (2025)
Unemployment4.2% (2025)4.6% (2025)

Economic figures are the latest year published for each country.

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