China, People's Republic of vs United States: Share global cumulative co2 gas

China, People's Republic of
3.48
in 2024
United States
29.82
in 2024
China, People's Republic of rank
3rd
United States rank
1st

Share global cumulative co2 gas over time

  • China, People's Republic of
  • United States
020406080100188219532024

How they compare

United States currently reports 29.82 against 3.48 in China, People's Republic of, a difference of 26.34.

That makes United States's figure about 8.6 times China, People's Republic of's.

Across all 118 years both countries report, United States has been ahead every year.

China, People's Republic of ranks 3rd and United States ranks 1st of 146 countries.

United States has averaged higher in every one of the 13 decades both report.

Head to head by decade

Decade China, People's Republic of United States Difference Ahead
1900s 0 99.98 99.98 United States
1910s 0 99.07 99.07 United States
1920s 0 97.21 97.21 United States
1930s 0 94.03 94.03 United States
1940s 0 91.9 91.9 United States
1950s 0.0027 90.44 90.43 United States
1960s 0.0819 81.48 81.4 United States
1970s 0.2585 67.93 67.67 United States
1980s 0.5322 54.47 53.93 United States
1990s 0.6573 44.28 43.63 United States
2000s 0.8654 37.85 36.99 United States
2010s 1.69 32.84 31.14 United States
2020s 3.04 30.32 27.28 United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share global cumulative co2 gas, China, People's Republic of or United States?
United States, at 29.82 against 3.48 in China, People's Republic of as of 2024.
What is the difference in share global cumulative co2 gas between China, People's Republic of and United States?
26.34, with United States ahead.
How many years of comparable data are there for China, People's Republic of and United States?
118 years are reported by both, from 1907 to 2024.
How do China, People's Republic of and United States rank globally for share global cumulative co2 gas?
China, People's Republic of ranks 3rd and United States ranks 1st of 146 countries.
Where does this data come from?
Our World in Data, published as Share global cumulative co2 gas. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China, People's Republic of vs United States: Share global cumulative co2 gas. Statizoid, drawing on Our World in Data. Retrieved 18 August 2026, from https://climate.statizoid.com/compare/share-global-cumulative-co2-gas/china/united-states/

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About this data

Indicator
Share global cumulative co2 gas
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
146 places, 12,610 data points, 1882–2024
Last refreshed