Portugal vs Small states: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per

Portugal
0 Mt CO2e per square kilometre
in 2023
Small states
0 Mt CO2e per square kilometre
in 2023
Portugal rank
43rd
Small states rank
42nd

Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per over time

  • Portugal
  • Small states
0000197019962023

How they compare

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

That makes Portugal's figure about 5.1 times Small states's.

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

Portugal ranks 43rd and Small states ranks 42nd of 197 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from building (energy) (mt co2e), per, Portugal or Small states?
Portugal, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Small states as of 2023.
What is the difference in nitrous oxide (n2o) emissions from building (energy) (mt co2e), per between Portugal and Small states?
0 Mt CO2e per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and Small states?
54 years are reported by both, from 1970 to 2023.
How do Portugal and Small states rank globally for nitrous oxide (n2o) emissions from building (energy) (mt co2e), per?
Portugal ranks 43rd and Small states ranks 42nd of 197 countries.
Where does this data come from?
Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (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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Portugal vs Small states: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-square-kilometre/portugal/small-states/

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About this data

Indicator
Nitrous oxide (N2O) emissions from Building (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
244 places, 12,543 data points, 1970–2023
Last refreshed

Nitrous oxide (N2O) emissions from Building (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.