Mongolia vs Romania: Annual percentage change in CO₂ emissions

Mongolia

1.2%

in 2024

Romania

1.0%

in 2024

Mongolia rank

135th

Romania rank

138th

Annual percentage change in CO₂ emissions over time

Mongolia currently reports 1.2% against 1.0% in Romania, a difference of 0.1%.

That makes Mongolia's figure about 1.1 times Romania's.

The two have swapped places 29 times across 74 shared years of data; in 1951 it was Romania ahead.

Mongolia ranks 135th and Romania ranks 138th of 215 countries.

Indicator: Annual percentage change in CO₂ emissions
Unit: %
Source: Global Carbon Budget (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 215 places, 22,456 data points, 1751–2024
Last refreshed: 07 August 2026

Annual percentage growth in total emissions of carbon dioxide (CO₂), excluding land-use change.