Chad vs Tonga: Coal reserves

Chad

0 tonnes

in 2023

Tonga

0 tonnes

in 2023

Chad rank

87th

Tonga rank

87th

Coal reserves over time

Chad
Tonga

How they compare

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

Across all 16 years both countries report, Tonga has been ahead every year.

Chad ranks 87th and Tonga ranks 87th of 216 countries.

Individual pages

Coal reserves in Chad
Coal reserves in Tonga
Full country ranking

About this data

Indicator: Coal reserves
Unit: tonnes
Source: U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 216 places, 3,421 data points, 2008–2023
Last refreshed: 07 August 2026

Proved reserves, measured in tonnes, are generally those quantities that can be recovered in the future from known reservoirs under existing economic and operating conditions, according to geological and engineering information.