India is endowed with huge reserve of coal spread mostly in eastern and central parts of the country. The Coal resources of India are available in older Gondwana Formations of peninsular India and younger Tertiary formations of north-eastern region. As a result of exploration carried out up to the maximum depth of 1200m by the GSI, CMPDI, SCCL and MECL etc, a cumulative total of 319.02 Billion tonnes of Geological Resources of Coal have so far been estimated in the country as on 1.4.2018.

Type of CoalProved/MeasuredIndicatedInferredTotal
Coking 19082 13368 2073 34522
Non-coking 129112 125697 28102 282910
Tertiary Coal 594 99 895 1588
Grand Total 148787 139164 31069 31069

Coal reserves in million tonnes
(Source: Min of Coal, Govt of India)