Petrol and diesel prices remained unchanged across major Indian cities on October 31, 2026, despite fluctuating international crude oil prices. Retail fuel prices continue to vary from city to. Fuel prices were steady for petrol and diesel across major cities, but CNG became costlier in many locations. Petrol and diesel prices remain unchanged across major Indian cities today, while CNG prices have increased in several locations, including Mumbai, Chennai, and Bengaluru.