Annex I countries vs United States: Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5) (CO2eq CH4)

Annex I countries
632,663 kt
in 2050
United States
175,108 kt
in 2050
Annex I countries rank
9th
United States rank
7th

Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5) (CO2eq CH4) over time

  • Annex I countries
  • United States
200.0k400.0k600.0k800.0k1.0M196120052050

How they compare

Annex I countries currently reports 632,663 kt against 175,108 kt in United States, a difference of 457,555 kt.

That makes Annex I countries's figure about 3.6 times United States's.

Across all 65 years both countries report, Annex I countries has been ahead every year.

Annex I countries ranks 9th and United States ranks 7th of 33 groups.

Annex I countries has averaged higher in every one of the 9 decades both report.

Head to head by decade

Decade Annex I countries United States Difference Ahead
1960s 868,722 kt 199,114 kt 669,608 kt Annex I countries
1970s 945,162 kt 210,978 kt 734,183 kt Annex I countries
1980s 938,015 kt 190,914 kt 747,101 kt Annex I countries
1990s 770,626 kt 175,296 kt 595,331 kt Annex I countries
2000s 632,787 kt 170,359 kt 462,428 kt Annex I countries
2010s 586,382 kt 164,477 kt 421,905 kt Annex I countries
2020s 568,281 kt 164,262 kt 404,018 kt Annex I countries
2030s 644,261 kt 177,650 kt 466,611 kt Annex I countries
2050s 632,663 kt 175,108 kt 457,555 kt Annex I countries

Averages of every year both report within each decade.

Frequently asked questions

Which has higher enteric fermentation — emissions (co2eq) from ch4, Annex I countries or United States?
Annex I countries, at 632,663 kt against 175,108 kt in United States as of 2050.
What is the difference in enteric fermentation — emissions (co2eq) from ch4 between Annex I countries and United States?
457,555 kt, with Annex I countries ahead.
How many years of comparable data are there for Annex I countries and United States?
65 years are reported by both, from 1961 to 2050.
How do Annex I countries and United States rank globally for enteric fermentation — emissions (co2eq) from ch4?
Annex I countries ranks 9th and United States ranks 7th of 33 groups.
Where does this data come from?
Food and Agriculture Organization of the United Nations, published as Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Annex I countries vs United States: Enteric Fermentation — Emissions (CO2eq) from CH4. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 24 October 2026, from https://climate.statizoid.com/compare/enteric-fermentation-emissions-co2eq-from-ch4-ar5-fao-tier-1/annex-i-countries/united-states/

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About this data

Indicator
Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
260 places, 15,408 data points, 1961–2050
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