IOCL Raises Industrial Diesel Price by Over 25% with Immediate Effect

News18 reported that state-owned Indian Oil Corporation Limited (IOCL) has raised the price of industrial diesel by over 25%, with the revision taking effect immediately from March 20, 2026. The price of bulk diesel, sold directly to large-scale consumers such as factories, power plants, and mall operators, has been revised from ₹87.67 per litre to ₹109.59 per litre in the national capital — an increase of approximately ₹22 per litre.

The revision applies exclusively to bulk procurement channels and does not affect fuel prices at retail outlets used by the general public. Regular diesel prices remain unchanged for now, with the government maintaining that the hike affects only a limited segment of consumers. Sujata Sharma, Joint Secretary at the Ministry of Petroleum and Natural Gas, confirmed that petrol and diesel prices in India are deregulated, meaning oil marketing companies adjust prices in line with international market conditions.

News18 noted that the hike comes against the backdrop of a deteriorating global energy situation. Global crude benchmarks touched $119 per barrel before stabilising near $108 on Friday, reflecting pressure on downstream margins. The Strait of Hormuz, which normally carries nearly 20% of global oil consumption — approximately 20 million barrels of crude and petroleum products daily — has seen shipments slow dramatically amid the ongoing conflict in West Asia, pushing up refined fuel prices including diesel, jet fuel, and LPG.

India imports nearly 88% of its crude oil requirements, leaving domestic refiners and oil marketing companies particularly exposed to disruptions in international supply chains. The pricing adjustment is a direct response to those pressures, with state-run OMCs moving to offset rising landing costs for imported crude.

The industrial diesel hike is part of a broader set of fuel price revisions announced on Friday. IOCL and Hindustan Petroleum Corporation Limited (HPCL) also raised premium petrol prices by ₹2 per litre, with IOCL's XP95 now retailing at ₹101.80 per litre, while HPCL increased the price of its premium petrol by ₹2 to ₹2.30 per litre at various outlets. BPCL's Speed petrol saw a similar revision, with premium variants across companies rising by ₹2.09 to ₹2.35 per litre depending on brand and location.

On the market side, shares of HPCL rose 3.86% to ₹337.35, while IOC shares gained 1.96% to ₹145.50, and BPCL added 0.65% to ₹287.85, as investors responded to the pricing revision.

As the News18 report underlined, the implications of the industrial diesel hike extend beyond the energy sector. The hike is expected to increase input costs in manufacturing, logistics, and power sectors, with the potential to feed into broader inflation and consumer prices in the coming months. In response to the supply shock, the International Energy Agency has recommended measures to reduce fuel consumption and ease the economic burden on consumers.