Sierra Leone vs Tonga: Share of global CO₂ emissions from coal

Sierra Leone

0.0%

in 2004

Tonga

0.0%

in 1989

Sierra Leone rank

141st

Tonga rank

141st

Share of global CO₂ emissions from coal over time

Sierra Leone currently reports 0.0% against 0.0% in Tonga, a difference of 0.0%.

Across all 20 years both countries report, Tonga has been ahead every year.

Sierra Leone ranks 141st and Tonga ranks 141st of 179 countries.

Indicator: Share of global CO₂ emissions from coal
Unit: %
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 as a percentage of global emissions of CO₂ from coal in the same year.