The Oil Fund committee raised diesel B7 and B20 by 0.75 baht/litre and benzine and gasohol by 0.60 baht/litre, effective 2 Sep 2026 at 05.00. Retail diesel is now 39.14 baht and ULG 47.28 baht (before Bangkok local tax). Premium grades are unchanged. Transport, delivery and generator-dependent businesses should reprice or budget for higher fuel costs from tomorrow.