Oil Prices for Tomorrow, 23 August 2026: Gasoline and Diesel Prices at Various Stations

Latest update on oil prices for tomorrow, 23 August 2026 GMT+7. Check prices for all fuel types in the gasoline, gasohol, and diesel groups from major stations including PTT, Bangchak, PT, Caltex, Susco, and Shell, with the latest price per liter.

A reporter reports the update on oil prices for tomorrow, 23 August 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.

Oil price update for tomorrow, 23 August 2026.

Bangchak oil prices for 23 August 2026.

• Diesel B20 is priced at 33.39 baht per liter.
• High-speed diesel S is priced at 38.39 baht per liter.
• High premium diesel plus is priced at 49.25 baht per liter.
• High premium 98 plus is priced at 49.29 baht per liter.
• GSH E85S EVO is priced at 28.63 baht per liter.
• GSH E20S EVO is priced at 32.69 baht per liter.
• GSH91S EVO is priced at 37.32 baht per liter.
• GSH95S EVO is priced at 37.69 baht per liter.

PTT oil prices for 23 August 2026.

• Diesel B20 is priced at 33.39 baht per liter.
• Diesel is priced at 38.39 baht per liter.
• GSH E20S EVO is priced at 32.69 baht per liter.
• GSH91S EVO is priced at 37.32 baht per liter.
• GSH95S EVO is priced at 37.69 baht per liter.
• Gasoline is priced at 46.68 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.

Shell fuel prices for 23 August 2026.

• Shell Fuelsave Gasohol E20 is priced at 32.89 baht per liter.
• Shell Fuelsave Gasohol 91 is priced at 37.82 baht per liter.
• Shell Fuelsave Gasohol 95 is priced at 38.19 baht per liter.
• Shell V-Power Gasohol 95 is priced at 49.84 baht per liter.
• Shell Fuelsave Diesel is priced at 38.39 baht per liter.
• Shell Diesel B20 is priced at 33.39 baht per liter.
• Shell V-Power Diesel is priced at 49.84 baht per liter.

PT fuel prices for 23 August 2026.

• Diesel is priced at 38.39 baht per liter.
• Diesel B20 is priced at 33.39 baht per liter.
• Gasohol 95 is priced at 37.69 baht per liter.
• Gasohol 91 is priced at 37.32 baht per liter.
• Gasoline is priced at 47.18 baht per liter.
• Gasohol E20 is priced at 32.69 baht per liter.

Susco fuel prices for 23 August 2026.

• Diesel is priced at 38.39 baht per liter.
• Diesel B20 is priced at 33.39 baht per liter.
• Gasoline 95 is priced at 46.83 baht per liter.
• Gasohol 95 is priced at 37.69 baht per liter.
• Gasohol 91 is priced at 37.32 baht per liter.
• Gasohol E20 is priced at 32.69 baht per liter.

Caltex fuel prices for 23 August 2026.

• Gold 95 Techron is priced at 49.26 baht per liter.
• Gasohol 95 Techron is priced at 37.69 baht per liter.
• Gasohol 91 Techron is priced at 37.32 baht per liter.
• Gasohol E20 is priced at 32.69 baht per liter.
• Diesel Techron is priced at 38.39 baht per liter.
• Power Diesel Techron is priced at 49.25 baht per liter.
• Diesel B20 is priced at 33.39 baht per liter.

However, the above prices are the posted base prices and do not include local maintenance taxes, which may vary by area.