Bangkok pump prices rose from 5am on August 19, taking regular diesel to 38.39 baht and Gasohol 95 to 37.69 baht per litre
PTT Oil and Retail Business Plc (OR) and Bangchak Corporation Plc (BCP) raised retail prices for petrol, gasohol and diesel by 0.85 baht, or 85 satang, per litre from 5am on Wednesday (August 19, 2026).
The following retail prices apply in Bangkok and exclude local maintenance tax.
Petrol and gasohol
Petrol: 46.68 baht per litre
Super Power Gasohol 95: 47.79 baht per litre (OR)
SUPER POWER X petrol: 49.79 baht per litre
Gasohol 98+: 48.44 baht per litre (Bangchak)
Gasohol E85: 28.63 baht per litre (Bangchak)
Gasohol 95: 37.69 baht per litre
Gasohol 91: 37.32 baht per litre
Gasohol E20: 32.69 baht per litre
Diesel
Super Power Diesel: 54.25 baht per litre (OR)
Diesel: 38.39 baht per litre (OR)
Diesel B20: 33.39 baht per litre (OR)
Diesel SUPER POWER X: 50.05 baht per litre (OR)
Hi Premium Diesel Plus: 49.25 baht per litre (Bangchak)