Bangchak's reference prices for 12 Sep: diesel B7 39.84 baht/litre, B20 34.84 baht/litre (up 0.70 baht from the previous day), gasohol 95 39.09 baht, gasohol 91 38.72 baht, E20 34.09 baht. Prices exclude the Bangkok local-area tax and may differ at your station. Tomorrow's prices take effect at 05:00. If your fleet or delivery costs run on diesel, check tomorrow's price before you budget routes and fuel purchases this week.