Comoros vs Vietnam: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per

Comoros
0.0001 Mt CO2e per square kilometre
in 2023
Vietnam
0.0002 Mt CO2e per square kilometre
in 2023
Comoros rank
58th
Vietnam rank
55th

Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per over time

  • Comoros
  • Vietnam
0000197019962023

How they compare

Vietnam currently reports 0.0002 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Comoros, a difference of 0.0001 Mt CO2e per square kilometre.

That makes Vietnam's figure about 1.1 times Comoros's.

The two have swapped places 4 times across 54 shared years of data; in 1970 it was Vietnam ahead.

Comoros ranks 58th and Vietnam ranks 55th of 194 countries.

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

Head to head by decade

Decade Comoros Vietnam Difference Ahead
1970s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Vietnam
1980s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Vietnam
1990s 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Vietnam
2000s 0 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Vietnam
2010s 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre Vietnam
2020s 0.0001 Mt CO2e per square kilometre 0.0001 Mt CO2e per square kilometre 0 Mt CO2e per square kilometre Vietnam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from transport (energy) (mt co2e), per, Comoros or Vietnam?
Vietnam, at 0.0002 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Comoros as of 2023.
What is the difference in carbon dioxide (co2) emissions from transport (energy) (mt co2e), per between Comoros and Vietnam?
0.0001 Mt CO2e per square kilometre, with Vietnam ahead.
How many years of comparable data are there for Comoros and Vietnam?
54 years are reported by both, from 1970 to 2023.
How do Comoros and Vietnam rank globally for carbon dioxide (co2) emissions from transport (energy) (mt co2e), per?
Comoros ranks 58th and Vietnam ranks 55th of 194 countries.
Where does this data come from?
Statizoid (derived), published as Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Comoros vs Vietnam: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-transport-energy-mt-co2e-per-square-kilometre/comoros/viet-nam/

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About this data

Indicator
Carbon dioxide (CO2) emissions from Transport (Energy) (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
241 places, 12,381 data points, 1970–2023
Last refreshed

Carbon dioxide (CO2) emissions from Transport (Energy) (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.