How many years of comparable data are there for Hungary and Romania?

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.

Hungary vs Romania: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per

Hungary

0 Mt CO2e per person

in 2024

Romania

0 Mt CO2e per person

in 2024

Hungary rank

40th

Romania rank

39th

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

Hungary
Romania

How they compare

Romania currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Hungary, a difference of 0 Mt CO2e per person.

The two have swapped places 7 times across 55 shared years of data; in 1970 it was Hungary ahead.

Hungary ranks 40th and Romania ranks 39th of 203 countries.

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

Head to head by decade

Decade	Hungary	Romania	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Hungary
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Hungary
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Hungary
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Hungary
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Hungary
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Hungary

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, Hungary or Romania?: Romania, at 0 Mt CO2e per person against 0 Mt CO2e per person in Hungary as of 2024.
What is the difference in nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per between Hungary and Romania?: 0 Mt CO2e per person, with Romania ahead.
How many years of comparable data are there for Hungary and Romania?: 55 years are reported by both, from 1970 to 2024.
How do Hungary and Romania rank globally for nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per?: Hungary ranks 40th and Romania ranks 39th 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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Hungary vs Romania: 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/hungary/romania/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-per-capita/hungary/romania/">Hungary vs Romania: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per</a> — Statizoid

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.