
Update on fuel prices as of 12 September 2026: Check prices for all types of fuel including gasoline, gasohol, and diesel at various stations. Meanwhile, the Energy Policy Committee has cut diesel prices at refineries by 2.40 baht per liter, effective from 16 September to 31 October 2026.
Reporters provide an update on fuel prices today, 12 September 2026, covering gasoline, gasohol, and diesel from the websites of Bangchak Corporation Public Company Limited, PTT Oil and Retail Business Public Company Limited, Shell Thailand Limited, PTG Energy Public Company Limited, Susco Public Company Limited, and Chevron (Thailand) Limited. The prices for tomorrow are as follows.
However, the above prices are average prices excluding local maintenance taxes, which may vary by area.
Yesterday (11 Sept), the Royal Gazette published a notice from the Energy Policy Committee regarding a price reduction at refineries for high-speed diesel. Due to ongoing unresolved conflicts in the Middle East involving the United States, Israel, and Iran, the committee at its 11/2569 meeting on 3 September 2026 approved a 2.40 baht per liter reduction in refinery prices for high-speed diesel, effective from 16 September to 31 October 2026.
Under the authority of Section 3 (1) of the Petroleum Shortage Prevention Act B.E. 2516 (1973) and Clause 3 (1) of the Prime Minister's Order No. 15/2562 on measures to address and prevent petroleum shortages dated 4 October 2019, the Energy Policy Committee issues this announcement to reduce refinery prices for high-speed diesel from 16 September to 31 October 2026 as follows.
1. Refinery price for high-speed diesel B0 is reduced by 2.40 baht per liter.
2. Refinery price for standard high-speed diesel B7 is reduced by 2.40 baht per liter.
3. Refinery price for high-speed diesel B20 is reduced by 2.40 baht per liter.
This price reduction takes effect from 16 September 2026 onwards.