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United States of America vs China: population pyramids in 2027

2027Swap

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 2027, the United States of America has a population of 349.8 million and China 1.41 billion; China is about 4.0 times the size of the United States of America.

The share aged 65 and over is 19.0% in the United States of America and 15.2% in China, 3.8 points higher in the United States of America. The median age is 39.8 years in the United States of America and 41.9 years in China.

The total fertility rate is 1.62 in the United States of America and 1.04 in China, both below the replacement level of about 2.1. Life expectancy at birth is 79.9 years in the United States of America and 79.2 years in China.

By 2050, the population of the United States of America is projected to grow by 8.7% and that of China to shrink by 10.4% compared with 2027.

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

Figures from 2024 are UN medium-variant projections.

Key figures (2027)

United States of AmericaChina
Population349.8 million1.41 billion
Aged 0–1416.8%14.5%
Aged 15–6464.1%70.3%
Aged 65+19.0%15.2%
Median age39.8 yrs41.9 yrs
Old-age dependency29.721.7
Total fertility rate1.621.04
Life expectancy79.9 yrs79.2 yrs
Population growth+0.48%-0.24%
Net migration (per year)+1.2 million-213,469
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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