Hungary vs Romania: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Hungary
0 Mt CO2e per US$ of GDP
in 2024
Romania
0 Mt CO2e per US$ of GDP
in 2024
Hungary rank
143rd
Romania rank
141st

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

  • Hungary
  • Romania
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How they compare

Romania currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Hungary, a difference of 0 Mt CO2e per US$ of GDP.

The two have swapped places 9 times across 38 shared years of data; in 1987 it was Hungary ahead.

Hungary ranks 143rd and Romania ranks 141st of 191 countries.

Across the 5 decades both report, Hungary averaged higher in 2 and Romania in 3.

Head to head by decade

Decade Hungary Romania Difference Ahead
1980s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Hungary
1990s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Romania
2000s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Romania
2010s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Romania
2020s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Hungary

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per, Hungary or Romania?
Romania, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Hungary as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Hungary and Romania?
0 Mt CO2e per US$ of GDP, with Romania ahead.
How many years of comparable data are there for Hungary and Romania?
38 years are reported by both, from 1987 to 2024.
How do Hungary and Romania rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?
Hungary ranks 143rd and Romania ranks 141st of 191 countries.
Where does this data come from?
Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hungary vs Romania: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/hungary/romania/

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About this data

Indicator
Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per unit of GDP
Unit
Mt CO2e per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
238 places, 12,139 data points, 1970–2024
Last refreshed

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.