PTT-Bangchak Announce Fuel Price Increase Effective 5 AM Tomorrow, 14 May 2026

Don't forget to stop for fuel before going home. "PTT-Bangchak" announce a 0.70 baht per liter increase in diesel, gasoline, and gasohol prices, effective 5 AM tomorrow, 14 May 2026.

On 13 May 2026, reporters reported that "PTT Station" and Bangchak Petroleum Public Company Limited (BCP) announced a 0.70 baht per liter increase in diesel, gasoline, and gasohol prices, effective from 5 AM on 14 May 2026.

"PTT" fuel prices as of 14 May 2026

• B20 diesel is priced at 34.45 baht per liter.
• Diesel is priced at 41.45 baht per liter.
• GSH E85S EVO is priced at 32.99 baht per liter.
• GSH E20S EVO is priced at 37.05 baht per liter.
• GSH91S EVO is priced at 43.68 baht per liter.
• GSH95S EVO is priced at 44.05 baht per liter.
• Gasoline is priced at 53.64 baht per liter.
• Super Power Diesel is priced at 61.25 baht per liter.
• Super Power GSH95 is priced at 51.54 baht per liter.

"Bangchak" fuel prices as of 14 May 2026

• B20 diesel is priced at 34.45 baht per liter.
• High Diesel S is priced at 41.45 baht per liter.
• High Premium Diesel S is priced at 61.25 baht per liter.
• High Premium 98 is priced at 55.09 baht per liter.
• GSH E85S EVO is priced at 32.99 baht per liter.
• GSH E20S EVO is priced at 37.05 baht per liter.
• GSH91S EVO is priced at 43.68 baht per liter.
• GSH95S EVO is priced at 44.05 baht per liter.

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