Cambodia vs Mongolia: Consumption-based CO₂ emissions

Cambodia

39.06 million tonnes

in 2023

Mongolia

36.60 million tonnes

in 2023

Cambodia rank

66th

Mongolia rank

68th

Consumption-based CO₂ emissions over time

Cambodia currently reports 39.06 million tonnes against 36.60 million tonnes in Mongolia, a difference of 2.46 million tonnes.

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

The two have swapped places 9 times across 34 shared years of data; in 1990 it was Mongolia ahead.

Cambodia ranks 66th and Mongolia ranks 68th of 120 countries.

Indicator: Consumption-based CO₂ emissions
Unit: tonnes
Source: Global Carbon Budget (2025) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 121 places, 4,098 data points, 1990–2023
Last refreshed: 07 August 2026

Annual consumption-based emissions of carbon dioxide (CO₂), measured in tonnes.