Bahrain vs Tonga: Share of global CO₂ emissions from coal

Bahrain

0.0%

in 1987

Tonga

0.0%

in 1989

Bahrain rank

141st

Tonga rank

141st

Share of global CO₂ emissions from coal over time

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

The two have swapped places 6 times across 18 shared years of data; in 1970 it was Tonga ahead.

Bahrain 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.