China vs Small states: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

China
0.0002 Mt CO2e per square kilometre
in 2023
Small states
0 Mt CO2e per square kilometre
in 2023
China rank
48th
Small states rank
45th

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per over time

  • China
  • Small states
0000197019962023

How they compare

China currently reports 0.0002 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Small states, a difference of 0.0002 Mt CO2e per square kilometre.

That makes China's figure about 4.9 times Small states's.

Across all 54 years both countries report, China has been ahead every year.

China ranks 48th and Small states ranks 45th of 203 countries.

China has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade China Small states Difference Ahead
1970s 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre China
1980s 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre China
1990s 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre China
2000s 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre China
2010s 0.0002 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre China
2020s 0.0002 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, China or Small states?
China, at 0.0002 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Small states as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between China and Small states?
0.0002 Mt CO2e per square kilometre, with China ahead.
How many years of comparable data are there for China and Small states?
54 years are reported by both, from 1970 to 2023.
How do China and Small states rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?
China ranks 48th and Small states ranks 45th of 203 countries.
Where does this data come from?
Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Small states: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/china/small-states/

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About this data

Indicator
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre
Unit
Mt CO2e per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
250 places, 12,804 data points, 1970–2023
Last refreshed

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.