China, mainland vs United States: IPPU — Emissions (CO2eq)

China, mainland
1.68 million kt
in 2023
United States
373,695 kt
in 2023
China, mainland rank
2nd
United States rank
4th

IPPU — Emissions (CO2eq) over time

  • China, mainland
  • United States
0500.0k1.0M1.5M196119922023

How they compare

China, mainland currently reports 1.68 million kt against 373,695 kt in United States, a difference of 1.31 million kt.

That makes China, mainland's figure about 4.5 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, mainland ranks 2nd and United States ranks 4th of 232 countries.

Across the 7 decades both report, China, mainland averaged higher in 3 and United States in 4.

Head to head by decade

Decade China, mainland United States Difference Ahead
1960s 39,627 kt 209,031 kt 169,405 kt United States
1970s 68,612 kt 254,700 kt 186,088 kt United States
1980s 132,254 kt 262,692 kt 130,437 kt United States
1990s 290,389 kt 296,107 kt 5,718 kt United States
2000s 764,535 kt 308,005 kt 456,530 kt China, mainland
2010s 1.47 million kt 324,523 kt 1.15 million kt China, mainland
2020s 1.71 million kt 363,366 kt 1.35 million kt China, mainland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq), China, mainland or United States?
China, mainland, at 1.68 million kt against 373,695 kt in United States as of 2023.
What is the difference in ippu — emissions (co2eq) between China, mainland and United States?
1.31 million kt, with China, mainland ahead.
How many years of comparable data are there for China, mainland and United States?
63 years are reported by both, from 1961 to 2023.
How do China, mainland and United States rank globally for ippu — emissions (co2eq)?
China, mainland ranks 2nd and United States ranks 4th of 232 countries.
Where does this data come from?
Food and Agriculture Organization of the United Nations, published as IPPU — Emissions (CO2eq) (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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

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About this data

Indicator
IPPU — Emissions (CO2eq) (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
265 places, 15,268 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