Petrol, Diesel Prices Today, June 15, 2026: Fuel Rates Stay Unchanged as Crude Oil Price Crashes on Initial Iran Peace Pact

Mumbai, June 15: Petrol and diesel prices remained unchanged across India on Monday amid a sharp decline in global crude oil prices as a breakthrough initial peace agreement between the United States and Iran eased concerns over energy supply disruptions. 

The development comes after Brent crude, the global oil benchmark, tumbled more than 4% to around $83 per barrel, while U.S. West Texas Intermediate (WTI) crude fell to nearly $80.5 per barrel. 

Fuel Rates Unchanged 

State-run oil marketing companies (OMCs) kept retail fuel prices unchanged. Petrol and diesel rates have remained largely steady since the last revision on May 25, when retailers raised prices for the fourth time in 10 days amid soaring crude oil costs caused by disruptions in the Middle East. 

The recent drop in oil prices has been driven largely by geopolitical developments rather than a structural change in demand and supply dynamics. While the U.S.-Iran agreement has improved sentiment, the deal remains a framework arrangement and markets are still monitoring its implementation, including the reopening of the Strait of Hormuz and adherence to ceasefire commitments. 

Moreover, refiners typically hold inventories purchased at higher crude prices. As a result, there is often a lag between changes in international oil prices and revisions in domestic fuel rates. Retailers may also use the period of lower crude prices to recover losses incurred when fuel prices were held below market levels during the recent energy crisis. 

Relief for Crude-Sensitive Sectors 

While consumers are yet to see relief at fuel stations, equity markets reacted positively to the fall in oil prices. Shares of crude-sensitive companies, including oil marketing firms, paint manufacturers and tyre makers, gained as investors bet on improved profitability from lower input costs. 

Market participants will now watch whether crude prices remain near current levels in the coming weeks. A sustained decline could increase expectations of lower petrol and diesel prices, offering relief to households and helping ease inflationary pressures in the broader economy. 

Fuel Prices Across Major Metro Cities 

Retail fuel rates remained unchanged across India’s major metropolitan centres on Monday. 

Petrol continues to be the costliest in Kolkata among the four metros at Rs 113.51 per litre, followed by Mumbai at Rs 111.21 per litre. Chennai and Delhi are witnessing petrol prices of Rs 107.77 per litre and Rs 102.12 per litre, respectively. 

Diesel prices also remained steady, with Kolkata recording the highest rate at Rs 99.82 per litre. Chennai and Mumbai followed at Rs 99.55 per litre and Rs 97.83 per litre, respectively, while Delhi continued to have the lowest diesel price among the metros at Rs 95.20 per litre. 

Industry observers note that while international crude prices have retreated sharply following the U.S.-Iran peace framework, domestic fuel prices typically respond with a lag as oil marketing companies factor in inventory costs, refining margins, exchange-rate movements and the sustainability of the decline in crude prices.