For diesel products, the subsidy for standard high-speed diesel will increase by 2.71 baht per litre to 2.90 baht per litre, bringing the retail price to 34.94 baht per litre. The subsidy for high-speed diesel B20 will rise by 2.67 baht per litre to 8.46 baht per litre, lowering its retail price to 29.94 baht per litre. Premium diesel will be subject to a fuel fund levy of 1.50 baht per litre.
For petrol and gasohol products, the fuel fund levy on petrol will be cut by 2.05 baht per litre to 7.99 baht per litre, bringing the retail price to 43.93 baht per litre.
The levy on Gasohol 95 will be reduced by 2.07 baht per litre to 0.42 baht per litre, setting its retail price at 34.94 baht per litre. The levy on Gasohol 91 will also fall by 2.07 baht per litre to 0.42 baht per litre, bringing its retail price to 34.57 baht per litre.
The subsidy for Gasohol E20 will increase by 2.10 baht per litre to 3.71 baht per litre, reducing the retail price to 29.94 baht per litre. The subsidy for Gasohol E85 will rise by 2.27 baht per litre to 4.65 baht per litre, setting the retail price at 25.88 baht per litre.
The new fuel fund rates will take effect on July 8, 2026.
The adjustment is expected to provide immediate relief for households and support industrial activity by lowering operating costs. The Oil Fuel Fund is expected to record net expenditure of about 213.91 million baht per day under the new structure.