Bangchak's posted prices today: B7 diesel 39.84 baht/litre, B20 diesel 34.84, Gasohol 95 39.09, Gasohol 91 38.72, E20 34.09, E85 30.03. Prices exclude the Bangkok local land tax, and tomorrow's prices take effect at 05:00. Check your fleet and fuel budget against these figures, and confirm the price at your own station before refuelling.