China vs United States: Energy — Emissions (CO2eq)

China
12.23 million kt
in 2023
United States
5.10 million kt
in 2023
China rank
1st
United States rank
4th

Energy — Emissions (CO2eq) over time

  • China
  • United States
02.5M5.0M7.5M10.0M12.5M196119922023

How they compare

China currently reports 12.23 million kt against 5.10 million kt in United States, a difference of 7.13 million kt.

That makes China's figure about 2.4 times United States's.

The two have swapped places 1 time across 63 shared years of data; in 1961 it was United States ahead.

China ranks 1st and United States ranks 4th of 231 countries.

Across the 7 decades both report, China averaged higher in 2 and United States in 5.

Head to head by decade

Decade China United States Difference Ahead
1960s 663,821 kt 3.76 million kt 3.09 million kt United States
1970s 1.40 million kt 5.02 million kt 3.62 million kt United States
1980s 2.28 million kt 5.00 million kt 2.72 million kt United States
1990s 3.47 million kt 5.54 million kt 2.07 million kt United States
2000s 6.00 million kt 6.05 million kt 56,639 kt United States
2010s 10.19 million kt 5.54 million kt 4.65 million kt China
2020s 11.71 million kt 5.10 million kt 6.60 million kt China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy — emissions (co2eq), China or United States?
China, at 12.23 million kt against 5.10 million kt in United States as of 2023.
What is the difference in energy — emissions (co2eq) between China and United States?
7.13 million kt, with China ahead.
How many years of comparable data are there for China and United States?
63 years are reported by both, from 1961 to 2023.
How do China and United States rank globally for energy — emissions (co2eq)?
China ranks 1st and United States ranks 4th of 231 countries.
Where does this data come from?
Food and Agriculture Organization of the United Nations, published as Energy — Emissions (CO2eq) (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs United States: Energy — Emissions (CO2eq). Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 22 September 2026, from https://climate.statizoid.com/compare/energy-emissions-co2eq-ar5-fao-tier-1/china/united-states/

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About this data

Indicator
Energy — Emissions (CO2eq) (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
264 places, 15,205 data points, 1961–2023
Last refreshed

The FAOSTAT domain on Emissions Totals summarizes the greenhouse gas (GHG) emissions disseminated in the FAOSTAT Climate Change domains of emissions from agrifood systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). Emissions from other economic sectors as defined by the IPCC are also disseminated in the domain for completeness. Methodological details can be found at: https://files-faostat.fao.org/production/GT/GT_en.pdf