Bangkok: Major gas stations, PTT Station and Bangchak, have declared a price reduction of 0.70 baht per liter for all types of gasoline and gasohol, effective from 5:00 AM on August 6, 2026. This adjustment excludes premium fuels and diesel, which will maintain their current prices.

According to Thai News Agency, PTT Station has adjusted the retail price of all gasoline and gasohol types, reducing them by 0.70 baht per liter, with the exception of Premium GSH95 and Premium GSH99, which remain unchanged. Diesel prices across all categories also remain the same. The revised retail prices are as follows: ULG = 44.98 baht, GSH95 = 35.99 baht, E20 = 30.99 baht, E85 = 26.93 baht, GSH91 = 35.62 baht, Premium GSH95 = 47.79 baht, Premium GSH99 = 49.79 baht, HSD B7 = 36.69 baht, HSD B20 = 31.69 baht, Premium Diesel = 50.05 baht. These prices do not include the Bangkok Metropolitan Administration maintenance tax.

Further reductions will be implemented by Bangchak, which will also lower the price of all gasoline types by 0.70 baht per liter, excluding premium gasoline, starting from August 6, 2026, at 5:00 AM. However, diesel prices will remain unchanged. The new BCP retail prices will be: GSH 95 S EVO 35.99, GSH 91 S EVO 35.62, GSH E20 S EVO 30.99, GSH E85 S EVO 26.93, Hi Premium 98 + Plus 48.44, Diesel B20 31.69, Hi Diesel S 36.69, and Hi Premium Diesel + Plus 49.25, excluding the local Bangkok tax.