Sudan vs Tonga: Annual CO₂ emissions from coal

Sudan

0 tonnes

in 2011

Tonga

0 tonnes

in 1989

Sudan rank

141st

Tonga rank

141st

Annual CO₂ emissions from coal over time

Sudan currently reports 0 tonnes against 0 tonnes in Tonga, a difference of 0 tonnes.

The two have swapped places 3 times across 20 shared years of data; in 1970 it was Sudan ahead.

Sudan ranks 141st and Tonga ranks 141st of 179 countries.

Indicator: Annual CO₂ emissions from coal
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: 179 places, 18,115 data points, 1750–2024
Last refreshed: 07 August 2026

Annual emissions of carbon dioxide (CO₂) from coal, measured in tonnes.