Fuel Prices Rise by 0.90 Baht per Liter Across All Types Except Premium, Effective Tomorrow

PTT and Bangchak have announced a 0.90 baht per liter increase in fuel prices for all gasoline, gasohol, and diesel types, excluding Premium GSH95, Premium GSH99, and Premium Diesel which remain unchanged. The adjustment takes effect from 5 a.m. tomorrow, 23 July 2026 GMT+7.

On 22 July 2026 GMT+7, reporters confirmed that PTT Station and Bangchak Petroleum Public Company Limited (BCP) declared a retail fuel price increase of 0.90 baht per liter for all gasoline and gasohol types, except Premium GSH95 and Premium GSH99 which remain unchanged. Diesel types increased by 0.90 baht per liter except Premium Diesel, which remains unchanged. This takes effect from 5 a.m. on 22 July 2026 GMT+7, resulting in the latest fuel prices as follows.

PTT fuel prices on 23 July 2026 GMT+7

• Diesel B20 is priced at 31.69 baht per liter.
• Diesel is priced at 36.69 baht per liter.
• GSH E20S EVO is priced at 31.69 baht per liter.
• GSH91S EVO is priced at 36.32 baht per liter.
• GSH95S EVO is priced at 36.69 baht per liter.
• Gasoline is priced at 45.68 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 23 July 2026 GMT+7

• Diesel B20 is priced at 31.69 baht per liter.
• Hi Diesel S is priced at 36.69 baht per liter.
• Hi Premium Diesel Plus is priced at 49.25 baht per liter.
• Hi Premium 98 Plus is priced at 48.44 baht per liter.
• GSH E85S EVO is priced at 27.63 baht per liter.
• GSH E20S EVO is priced at 31.69 baht per liter.
• GSH91S EVO is priced at 36.32 baht per liter.
• GSH95S EVO is priced at 36.69 baht per liter.