Statizoid

Tonga vs Yemen: Carbon intensity of energy

Tonga
165.46 grams of CO₂ per kilowatt-hour
in 2024
Yemen
164.34 grams of CO₂ per kilowatt-hour
in 2024
Tonga rank
163rd
Yemen rank
165th

Carbon intensity of energy over time

  • Tonga
  • Yemen
100200300400198020022024

How they compare

Tonga currently reports 165.46 grams of CO₂ per kilowatt-hour against 164.34 grams of CO₂ per kilowatt-hour in Yemen, a difference of 1.12 grams of CO₂ per kilowatt-hour.

The two have swapped places 10 times across 45 shared years of data; in 1980 it was Tonga ahead.

Tonga ranks 163rd and Yemen ranks 165th of 204 countries.

Individual pages

About this data

Indicator
Carbon intensity of energy
Unit
grams of CO₂ per kilowatt-hour
Source
Global Carbon Budget (2025) and other sources – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
204 places, 9,804 data points, 1965–2024
Last refreshed

Fossil carbon dioxide (CO₂) emissions per unit of total energy supply, measured in grams of CO₂ per kilowatt-hour.