Bangchak station prices on 30 Aug 2026: B7 diesel 38.39 baht/litre (up 0.85 baht from the previous day), B20 diesel 33.39, Gasohol 95 37.69, Gasohol 91 37.32, E20 32.69. Prices exclude the Bangkok local tax, and tomorrow's prices take effect at 05:00. Fleet and delivery costs should be updated against these figures, and prices at your own station checked before filling up.