PTT and Bangchak Announce Fuel Price Reduction for Gasohol E20 and Diesel B20 Effective Tomorrow

Good news has arrived. "PTT and Bangchak" announce a reduction in "fuel prices." Gasohol E20 and Diesel B20 prices are reduced, while other groups' prices remain unchanged, effective from 00:00 on 28 October 2026 GMT+7.

On 27 October 2026 GMT+7, reporters reported that PTT Station and Bangchak Petroleum Public Company Limited (BCP) announced retail price cuts: Gasohol E20 reduced by 2.19 baht per liter and Diesel B20 reduced by 3.69 baht per liter.

Meanwhile, prices for Gasohol 91, Gasohol 95, Benzene, Diesel, Super Power Gasohol 95, Super Power X Diesel, and Super Power X 99 remain unchanged, effective from 00:00 on 28 October 2026 GMT+7. The latest fuel prices are as follows.

PTT fuel prices on 28 October 2026 GMT+7.

• Diesel B20 is priced at 33.50 baht per liter.
• Diesel is priced at 43.54 baht per liter.
• GSH E20S EVO is priced at 33.50 baht per liter.
• GSH91S EVO is priced at 41.67 baht per liter.
• GSH95S EVO is priced at 42.04 baht per liter.
• Benzene is priced at 51.03 baht per liter.
• Super Power GSH95 is priced at 47.79 baht per liter.
• Super Power X Diesel is priced at 50.05 baht per liter.
• Super Power X 99 is priced at 49.79 baht per liter.

Bangchak fuel prices on 28 October 2026 GMT+7.

• Diesel B20 is priced at 33.50 baht per liter.
• Hi Diesel S is priced at 43.54 baht per liter.
• Hi Premium Diesel Plus is priced at 50.05 baht per liter.
• Hi Premium 98 Plus is priced at 49.29 baht per liter.
• GSH E85S EVO is priced at 31.63 baht per liter.
• GSH E20S EVO is priced at 33.50 baht per liter.
• GSH91S EVO is priced at 41.67 baht per liter.
• GSH95S EVO is priced at 42.04 baht per liter.

However, these are retail prices for the Bangkok area and do not include local maintenance tax.