American Samoa vs Guam: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e)

American Samoa
0 Mt CO2e per square kilometre
in 2023
Guam
0 Mt CO2e per square kilometre
in 2023
American Samoa rank
199th
Guam rank
196th

Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) over time

  • American Samoa
  • Guam
00000197019962023

How they compare

Guam currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in American Samoa, a difference of 0 Mt CO2e per square kilometre.

That makes Guam's figure about 1.1 times American Samoa's.

The two have swapped places 6 times across 54 shared years of data; in 1970 it was Guam ahead.

American Samoa ranks 199th and Guam ranks 196th of 203 countries.

Across the 6 decades both report, American Samoa averaged higher in 2 and Guam in 4.

Head to head by decade

Decade American Samoa Guam Difference Ahead
1970s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Guam
1980s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre American Samoa
1990s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre American Samoa
2000s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Guam
2010s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Guam
2020s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Guam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e), American Samoa or Guam?
Guam, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in American Samoa as of 2023.
What is the difference in carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e) between American Samoa and Guam?
0 Mt CO2e per square kilometre, with Guam ahead.
How many years of comparable data are there for American Samoa and Guam?
54 years are reported by both, from 1970 to 2023.
How do American Samoa and Guam rank globally for carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e)?
American Samoa ranks 199th and Guam ranks 196th of 203 countries.
Where does this data come from?
Statizoid (derived), published as Carbon dioxide (CO2) 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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American Samoa vs Guam: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/american-samoa/guam/

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About this data

Indicator
Carbon dioxide (CO2) 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

Carbon dioxide (CO2) 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.