Portugal vs Vietnam: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric

Portugal
0.0404 units per square kilometre
in 2019
Vietnam
0.0408 units per square kilometre
in 2019
Portugal rank
52nd
Vietnam rank
50th

Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric over time

  • Portugal
  • Vietnam
00.010.020.030.040.05196119902019

How they compare

Vietnam currently reports 0.0408 units per square kilometre against 0.0404 units per square kilometre in Portugal, a difference of 0.0004 units per square kilometre.

The two have swapped places 3 times across 59 shared years of data; in 1961 it was Portugal ahead.

Portugal ranks 52nd and Vietnam ranks 50th of 189 countries.

Across the 6 decades both report, Portugal averaged higher in 4 and Vietnam in 2.

Head to head by decade

Decade Portugal Vietnam Difference Ahead
1960s 0.0401 units per square kilometre 0.0194 units per square kilometre 0.0207 units per square kilometre Portugal
1970s 0.0397 units per square kilometre 0.0183 units per square kilometre 0.0215 units per square kilometre Portugal
1980s 0.043 units per square kilometre 0.0236 units per square kilometre 0.0194 units per square kilometre Portugal
1990s 0.0421 units per square kilometre 0.0301 units per square kilometre 0.012 units per square kilometre Portugal
2000s 0.0392 units per square kilometre 0.0396 units per square kilometre 0.0004 units per square kilometre Vietnam
2010s 0.0387 units per square kilometre 0.0395 units per square kilometre 0.0009 units per square kilometre Vietnam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from ch4 (ar5) - enteric, Portugal or Vietnam?
Vietnam, at 0.0408 units per square kilometre against 0.0404 units per square kilometre in Portugal as of 2019.
What is the difference in emission totals - emissions (co2eq) from ch4 (ar5) - enteric between Portugal and Vietnam?
0.0004 units per square kilometre, with Vietnam ahead.
How many years of comparable data are there for Portugal and Vietnam?
59 years are reported by both, from 1961 to 2019.
How do Portugal and Vietnam rank globally for emission totals - emissions (co2eq) from ch4 (ar5) - enteric?
Portugal ranks 52nd and Vietnam ranks 50th of 189 countries.
Where does this data come from?
Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric Fermentation, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Vietnam: Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-ch4-ar5-enteric-fermentation-per-square-kilometre/portugal/viet-nam/

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About this data

Indicator
Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric Fermentation, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
189 places, 10,097 data points, 1961–2019
Last refreshed

Emission Totals - Emissions (CO2eq) from CH4 (AR5) - Enteric Fermentation 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.