OR, Bangchak cut B20, E20 to 33.50 baht/litre on October 28

WEDNESDAY, OCTOBER 28, 2026
OR, Bangchak cut B20, E20 to 33.50 baht/litre on October 28

Other Bangkok fuel prices remain unchanged at OR and Bangchak, with regular diesel at 43.54 baht per litre, excluding local maintenance tax.

  • PTT (OR) and Bangchak have reduced the prices of B20 diesel and E20 gasohol, effective October 28.
  • The new retail price for both B20 diesel and E20 gasohol is set at 33.50 baht per litre.
  • The price of B20 diesel was cut by 3.69 baht per litre, while E20 gasohol was reduced by 2.19 baht per litre.
  • Prices for other fuel grades, including regular diesel and other gasohol types, remain unchanged.

PTT Oil and Retail Business (OR), which operates PTT Station, and Bangchak Corporation have lowered B20 diesel and E20 gasohol prices to 33.50 baht per litre in Bangkok from October 28, 2026, according to the retailers’ published price lists.

OR and Bangchak reduced B20 diesel by 3.69 baht per litre and E20 gasohol by 2.19 baht per litre. Other petrol, gasohol and diesel grades remain unchanged, with the listed Bangkok retail prices excluding local maintenance tax.

E20 falls while other petrol and gasohol prices hold

OR and Bangchak’s E20 gasohol price has fallen to 33.50 baht per litre, while gasohol 95 and 91 remain at 42.04 baht and 41.67 baht respectively. The following petrol and gasohol prices apply in Bangkok on October 28, excluding local maintenance tax.

OR, Bangchak cut B20, E20 to 33.50 baht/litre on October 28


B20 drops while regular and premium diesel stay unchanged

B20 diesel now costs 33.50 baht per litre at both OR and Bangchak, while regular diesel remains at 43.54 baht. The following diesel prices apply in Bangkok on October 28, excluding local maintenance tax.

OR, Bangchak cut B20, E20 to 33.50 baht/litre on October 28