China vs United States: Co emissions by sector

China
430.34 million
in 2023
United States
514.17 million
in 2023
China rank
2nd
United States rank
1st

Co emissions by sector over time

  • China
  • United States
0200.0M400.0M600.0M199020062023

How they compare

United States currently reports 514.17 million against 430.34 million in China, a difference of 83.83 million.

That makes United States's figure about 1.2 times China's.

The two have swapped places 2 times across 34 shared years of data; in 1990 it was United States ahead.

China ranks 2nd and United States ranks 1st of 187 countries.

United States has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade China United States Difference Ahead
1990s 347.59 million 573.95 million 226.36 million United States
2000s 341.93 million 570.58 million 228.65 million United States
2010s 480.01 million 520.91 million 40.89 million United States
2020s 440.24 million 525.24 million 85.00 million United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher co emissions by sector, China or United States?
United States, at 514.17 million against 430.34 million in China as of 2023.
What is the difference in co emissions by sector between China and United States?
83.83 million, with United States ahead.
How many years of comparable data are there for China and United States?
34 years are reported by both, from 1990 to 2023.
How do China and United States rank globally for co emissions by sector?
China ranks 2nd and United States ranks 1st of 187 countries.
Where does this data come from?
Our World in Data, published as Co emissions by sector. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs United States: Co emissions by sector. Statizoid, drawing on Our World in Data. Retrieved 15 November 2026, from https://climate.statizoid.com/compare/co-emissions-by-sector/china/united-states/

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About this data

Indicator
Co emissions by sector
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
187 places, 6,310 data points, 1990–2023
Last refreshed