How many years of comparable data are there for Portugal and Vietnam?

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Portugal vs Vietnam: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per

Portugal

0 Mt CO2e per person

in 2024

Vietnam

0 Mt CO2e per person

in 2024

Portugal rank

82nd

Vietnam rank

85th

Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per over time

Portugal
Vietnam

How they compare

Portugal currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Vietnam, a difference of 0 Mt CO2e per person.

Across all 55 years both countries report, Portugal has been ahead every year.

Portugal ranks 82nd and Vietnam ranks 85th of 203 countries.

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

Head to head by decade

Decade	Portugal	Vietnam	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per, Portugal or Vietnam?: Portugal, at 0 Mt CO2e per person against 0 Mt CO2e per person in Vietnam as of 2024.
What is the difference in nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per between Portugal and Vietnam?: 0 Mt CO2e per person, with Portugal ahead.
How many years of comparable data are there for Portugal and Vietnam?: 55 years are reported by both, from 1970 to 2024.
How do Portugal and Vietnam rank globally for nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per?: Portugal ranks 82nd and Vietnam ranks 85th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Vietnam: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-per-capita/portugal/viet-nam/

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About this data

Indicator: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 13,750 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.