Bangchak's posted pump prices for 6 October 2026: diesel B7 42.19 baht/litre, B20 37.19 baht, Hi Premium Diesel Plus 50.05 baht; gasohol 95 at 40.69 baht, gasohol 91 at 40.32 baht, E20 at 35.69 baht, E85 at 31.63 baht. Prices exclude Bangkok's local land tax, and the new prices take effect at 05:00 the next morning. Check your fleet and delivery fuel budgets against these figures, and confirm the actual price at your station before filling up.