Hungary vs Romania: Per capita nitrous oxide emissions

Hungary

0.5609 tonnes of CO₂ equivalents per person

in 2024

Romania

0.5357 tonnes of CO₂ equivalents per person

in 2024

Hungary rank

43rd

Romania rank

45th

Per capita nitrous oxide emissions over time

Hungary
Romania

How they compare

Hungary currently reports 0.5609 tonnes of CO₂ equivalents per person against 0.5357 tonnes of CO₂ equivalents per person in Romania, a difference of 0.0252 tonnes of CO₂ equivalents per person.

The two have swapped places 2 times across 175 shared years of data; in 1850 it was Hungary ahead.

Hungary ranks 43rd and Romania ranks 45th of 201 countries.

Individual pages

About this data

Indicator: Per capita nitrous oxide emissions
Unit: tonnes of CO₂ equivalents per person
Source: Jones et al. (2025); Population based on various sources (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 201 places, 34,339 data points, 1850–2024
Last refreshed: 07 August 2026

Measured in tonnes per person of carbon dioxide-equivalents over a 100-year timescale.