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

China vs United States of America: population pyramids in 2051

2051Swap

ChinaUnited States of America

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 United States of America compared

In 2051, China has a population of 1.25 billion and the United States of America 381 million; China is about 3.3 times the size of the United States of America.

The share aged 65 and over is 31.2% in China and 23.1% in the United States of America, 8.1 points higher in China. The median age is 53.3 years in China and 42.9 years in the United States of America.

The total fertility rate is 1.19 in China and 1.64 in the United States of America, both below the replacement level of about 2.1. Life expectancy at birth is 83.5 years in China and 83.4 years in the United States of America.

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

Figures from 2024 are UN medium-variant projections.

Key figures (2051)

ChinaUnited States of America
Population1.25 billion381 million
Aged 0–149.9%15.9%
Aged 15–6458.9%61.0%
Aged 65+31.2%23.1%
Median age53.3 yrs42.9 yrs
Old-age dependency53.037.9
Total fertility rate1.191.64
Life expectancy83.5 yrs83.4 yrs
Population growth-0.87%+0.22%
Net migration (per year)-187,534+1.3 million
GDP$19.5T (2025)$30.8T (2025)
GDP per person$14K (2025)$90K (2025)
Unemployment4.6% (2025)4.2% (2025)

Economic figures are the latest year published for each country.

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