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Oil & Natural Gas vs Coal India: share price, P/E, ROE and financials compared

Prices as of 6 Nov 2026. Figures are from company filings and exchange data. This is an educational comparison, not investment advice.

Oil & Natural Gas Corporation

NSE: ONGC · Oil Gas & Consumable Fuels

₹231.76plus 0.77%

Coal India

NSE: COALINDIA · Oil Gas & Consumable Fuels

₹400.00plus 1.45%

Oil & Natural Gas and Coal India at a glance

Oil & Natural Gas and Coal India are both listed in Oil Gas & Consumable Fuels. Oil & Natural Gas is the larger by market cap, at ₹2.9L Cr against ₹2.5L Cr for Coal India. On valuation, Oil & Natural Gas has the lower P/E (5.9× against 7.4×) and the lower price-to-book (0.78× against 1.93×). On returns and margins, Coal India has the higher ROCE (19.6% against 12.6%), the higher ROE (28.3% against 11.6%) and the higher operating margin (19.5% against 17.7%). Over three years, Oil & Natural Gas has faster 3-year profit growth (+4.1% against −0.7% a year), while Coal India has faster 3-year sales growth (+9.3% against −1.3% a year). Coal India carries less debt for its equity, with a debt-to-equity of 0.12× against 0.43×.

See the full interactive comparison

Key metrics, side by side

Key metrics of Oil & Natural Gas and Coal India
MetricOil & Natural GasONGCCoal IndiaCOALINDIA
Price (₹)231.76400.00
Market cap (₹ Cr)2,91,5612,46,509
P/E5.9× (the lower figure, shaded)7.4×
P/B0.78× (the lower figure, shaded)1.93×
Dividend yield, trailing5.72%6.63% (the higher figure, shaded)
ROE11.6%28.3% (the higher figure, shaded)
ROCE12.6%19.6% (the higher figure, shaded)
Operating margin (OPM)17.7%19.5% (the higher figure, shaded)
Net margin (NPM)6.2%18.6% (the higher figure, shaded)
Sales CAGR 3Y−1.3%+9.3% (the higher figure, shaded)
Profit CAGR 3Y+4.1% (the higher figure, shaded)−0.7%
Debt to equity0.43×0.12× (the lower figure, shaded)
Interest cover7.3×49.9× (the higher figure, shaded)
Net profit TTM (₹ Cr)43,51933,365
1Y return−8.9%+4.4% (the higher figure, shaded)
Promoter holding58.89%61.13%

Shaded: the company with the more favourable reading (lower P/E, debt or P/B; higher ROE, ROCE, margins, growth or yield) when the gap is meaningful. n/m means not meaningful, for example ROCE for a bank. Loss-making companies’ multiples are shown but not ranked.

Oil & Natural Gas vs Coal India: common questions

Which is bigger, Oil & Natural Gas or Coal India?

By market cap, Oil & Natural Gas is bigger at ₹2.9L Cr, against ₹2.5L Cr for Coal India (prices as of 6 Nov 2026). Net profit over the last twelve months was ₹43,519 Cr for Oil & Natural Gas and ₹33,365 Cr for Coal India.

Which has a lower P/E ratio, Oil & Natural Gas or Coal India?

Oil & Natural Gas trades at a P/E of 5.9× and Coal India at 7.4×. Oil & Natural Gas has the lower P/E. P/E is the share price divided by earnings per share; it varies a lot between industries and with growth, so it says little on its own.

Which has a higher ROE, Oil & Natural Gas or Coal India?

Oil & Natural Gas reports a return on equity of 11.6% and Coal India 28.3%. Coal India has the higher ROE. ROE is net profit as a share of shareholders’ equity.

Which is growing faster, Oil & Natural Gas or Coal India?

Over the last three years: Sales grew −1.3% a year at Oil & Natural Gas and +9.3% at Coal India, so Coal India grew sales faster; profit grew +4.1% a year at Oil & Natural Gas and −0.7% at Coal India, so Oil & Natural Gas grew profit faster. Past growth doesn’t predict future growth.

Go to the stock pages for Oil & Natural Gas and Coal India, or add up to four more companies in the interactive comparison.