Petrol and diesel prices remained unchanged across major Indian cities on Tuesday, August 25, 2026, offering some stability to motorists even as global crude oil markets continue to react to geopolitical developments and supply concerns.

Retail fuel rates in India have been holding steady in recent weeks after a series of revisions earlier this year. In Delhi, petrol continues to sell above ₹100 per litre, while Mumbai remains among the more expensive major metros for petrol. Diesel prices also continue to vary from one city to another because of differences in state-level taxes and other local charges.

International crude oil prices, meanwhile, have remained volatile. Brent crude was trading near $92 per barrel on August 25 after falling more than 2% in the previous session. Investors are closely watching developments involving Iran, fresh US sanctions and possible risks to energy shipments through the Strait of Hormuz. (The Economic Times)

Petrol and Diesel Prices in Delhi Today

In the national capital, petrol was priced at ₹102.12 per litre, while diesel was available at ₹95.20 per litre.

These rates are significantly influenced by the basic fuel price, central and state taxes, dealer commissions and other applicable charges.

Petrol prices in Delhi remain lower than in several other large cities, largely because the total tax structure differs from one state to another.

Petrol and Diesel Rates in Mumbai

Fuel remains more expensive in Mumbai than in Delhi.

Petrol in Mumbai was quoted at around ₹111.21 per litre on August 25.

Recent published city-wise fuel data showed diesel in Mumbai at around ₹97.83 per litre. This is important because some circulating reports have quoted ₹99.82 for Mumbai diesel, but that figure corresponds to Kolkata in recent published rate lists. (Business Today)

Consumers should therefore check the latest rate directly with their local fuel retailer before filling their vehicle, particularly when comparing prices reported across different websites.

Why Do Petrol and Diesel Prices Differ Across Cities?

Fuel prices are not identical throughout India. Even when the base price of petrol or diesel remains the same, the final retail price can vary because states impose different taxes and levies.

Transportation expenses, dealer margins and local charges can also influence the amount consumers ultimately pay at petrol pumps.

This is why motorists travelling between states may notice a noticeable difference in fuel prices even when no nationwide revision has been announced.

Global Crude Oil Market Remains Volatile

The international oil market continues to be an important factor for India because the country imports a large portion of its crude oil requirements.

Oil prices dropped by more than $2 per barrel on Monday before showing some recovery on Tuesday. Brent crude had fallen to around $92.17 per barrel, while West Texas Intermediate slipped to roughly $85.01. The market has been assessing new US sanctions targeting Iran and the possibility of further disruption to Middle Eastern oil supplies. (Reuters)

On August 25, Brent crude remained around the $92 level as investors continued to weigh the impact of sanctions and geopolitical risks. (The Economic Times)

The Strait of Hormuz also remains a major focus for energy traders because it is one of the world's most strategically important oil shipping routes. Any prolonged disruption to tanker movement through the region could put upward pressure on global energy prices.

Fuel Prices Have Seen Several Revisions in 2026

Petrol and diesel prices in India have not remained completely frozen throughout 2026.

State-run fuel retailers resumed retail price increases in May after a prolonged period without major revisions. Reuters reported on May 15 that petrol and diesel prices were raised by ₹3 per litre, marking the first retail fuel increase in several years. (Reuters)

Subsequent revisions pushed cumulative increases higher before prices stabilised again in major cities. This means consumers should be cautious about claims that fuel prices have remained unchanged since a particular date unless the information is verified against the latest oil marketing company data.

What Determines Petrol and Diesel Prices in India?

Several domestic and international factors can influence retail fuel prices.

Global crude oil rates are among the biggest factors because higher import costs can increase pressure on domestic fuel retailers. Movements in the rupee against the US dollar also matter because crude oil is generally purchased internationally in dollars.

Taxes imposed by the Centre and states, refining costs, freight expenses and dealer commissions further contribute to the final amount paid by consumers.

Geopolitical tensions can also lead to sudden movements in crude oil prices if traders fear disruptions to production or shipping routes.

How to Check the Latest Fuel Price in Your City

Since petrol and diesel prices can vary by location, motorists should verify the current rate before relying on a national average or an older online report.

Major oil marketing companies provide updated fuel prices through their official websites, mobile applications and other consumer services. Petrol pumps also display the latest applicable retail rates.

For August 25, fuel prices in major Indian cities remain broadly stable, but uncertainty in the global oil market means consumers should continue monitoring crude prices, geopolitical developments and any announcements from oil marketing companies.

With Brent crude still hovering above $90 per barrel and tensions surrounding Iran and the Strait of Hormuz continuing, international energy markets could remain volatile in the days ahead. (Reuters)