What triggered the price revision, how much will consumers pay city-wise, and will domestic LPG cylinder prices also rise? Here's everything you need to know. Just a week before Diwali, commercial LPG cylinder prices have increased across major cities in India from November 1, 2026. The price of a 19-kg commercial cylinder has gone up by up to Rs 17, adding to the operating costs of restaurants, hotels and catering businesses.