Bharat Petroleum Corporation Limited and Indian Oil Corporation are two leading oil marketing companies in India. Investors often compare them to decide which stock is better. BPCL has shown stronger efficiency in recent years while IOC trades at cheaper valuations. Both companies face risks from volatile refining margins and government price controls.
BPCL reported a return on net worth of 24.5% in FY26, meaning it earned ₹24.5 for every ₹100 of equity. IOC posted a lower return of 18% despite its larger scale. IOC’s revenue is nearly 1.7 times BPCL’s but efficiency ratios favour BPCL. Valuation metrics show both trade at about 5.2 times earnings. IOC trades below book value, reflecting market caution, while BPCL trades slightly above book value due to stronger returns.
Both companies are investing heavily in green hydrogen. BPCL is building a 5 MW plant at Bina Refinery and has electrolyser partnerships. IOC is setting up a 10,000 tonne per annum plant at Panipat and aims to shift 50% of its hydrogen usage to green sources by 2030. These projects require heavy capital spending which may affect cash flows and dividends.
Over 10 years BPCL delivered annual returns of 43.9% compared with IOC’s 29.6%. Recently IOC fell 13.9% year to date while BPCL dropped 17.5%. BPCL suits efficiency seekers while IOC appeals to value investors. Both remain vital to India’s energy future.