From 12 August 2026 (05.00), PTT, Bangchak and other major stations raise all fuels by 0.85 baht per litre, except some premium grades. Retail diesel B7 is now 37.54 baht and B20 is 32.54 baht; benzine is 45.83 baht and gasohol 95 is 36.84 baht. Singapore diesel went above 160 USD per barrel on 11 August, and the oil fund pays about 343 million baht a day in subsidies. Diesel and transport costs will rise, so re-price deliveries and quotes. The Hormuz talks are unresolved, so further moves are possible. The Energy Fund Board asks users to consume only what is necessary.