PTT Station and Bangchak raise standard diesel by 0.75 baht a litre on September 24

WEDNESDAY, SEPTEMBER 23, 2026
PTT Station and Bangchak raise standard diesel by 0.75 baht a litre on September 24

Petrol and gasohol prices stay unchanged at PTT Station and Bangchak in Thailand, while Bangchak premium diesel rises by 0.80 baht a litre

PTT Oil and Retail Business Plc (OR), which operates PTT Station, and Bangchak Corporation raised standard diesel and B20 prices in Thailand by 0.75 baht a litre from 5am on Thursday (September 24, 2026).

PTT Station and Bangchak kept petrol and gasohol prices unchanged.

PTT Station raises standard diesel and B20 prices

PTT Station’s price notice confirms the 0.75-baht increase for standard diesel and B20, while premium diesel remains unchanged. The following Bangkok retail prices apply from 5am on September 24 and exclude local maintenance tax:

  • Diesel B20: 36.44 baht per litre, up 0.75 baht.
  • Diesel: 41.44 baht per litre, up 0.75 baht.
  • Gasohol E20: 34.94 baht per litre, unchanged.
  • Gasohol 91: 39.57 baht per litre, unchanged.
  • Gasohol 95: 39.94 baht per litre, unchanged.
  • Petrol: 48.93 baht per litre, unchanged.
  • Super Power Gasohol 95: 47.79 baht per litre, unchanged.
  • Super Power X Diesel: 50.05 baht per litre, unchanged.
  • Super Power X 99: 49.79 baht per litre, unchanged.

Bangchak premium diesel rises by 0.80 baht a litre

Bangchak’s Hi Premium Diesel Plus increased by 0.80 baht a litre, compared with the 0.75-baht rise for standard diesel and B20. Bangchak’s official price history confirms the following prices for September 24.

  • Diesel B20: 36.44 baht per litre, up 0.75 baht.
  • Hi Diesel S: 41.44 baht per litre, up 0.75 baht.
  • Hi Premium Diesel Plus: 50.05 baht per litre, up 0.80 baht.
  • Hi Premium Gasohol 98 Plus: 49.29 baht per litre, unchanged.
  • Gasohol E85 S EVO: 30.88 baht per litre, unchanged.
  • Gasohol E20 S EVO: 34.94 baht per litre, unchanged.
  • Gasohol 91 S EVO: 39.57 baht per litre, unchanged.
  • Gasohol 95 S EVO: 39.94 baht per litre, unchanged.