Fuel Prices for June 18, 2026: Gasoline and Diesel Prices at Various Stations

Latest update on fuel prices for June 18, 2026. Check the prices of all fuel types including gasoline, gasohol, and diesel at PTT, Bangchak, PT, Caltex, Susco, and Shell stations to see the current price per liter.

Reporter updates. Fuel prices for June 18, 2026. Latest gasoline, gasohol, and diesel prices 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 are as follows.

Updated fuel prices for June 18, 2026.

Bangchak fuel prices on June 18, 2026.

• Diesel B20 is priced at 33.80 baht per liter.
• High-speed diesel S is priced at 38.80 baht per liter.
• High premium diesel plus is priced at 54.25 baht per liter.
• High premium 98 plus is priced at 53.44 baht per liter.
• GSH E85S EVO is priced at 31.29 baht per liter.
• GSH E20S EVO is priced at 35.35 baht per liter.
• GSH91S EVO is priced at 39.98 baht per liter.
• GSH95S EVO is priced at 40.35 baht per liter.

PTT fuel prices on June 18, 2026.

• Diesel B20 is priced at 33.80 baht per liter.
• Diesel is priced at 38.80 baht per liter.
• GSH E85S EVO is priced at 31.29 baht per liter.
• GSH E20S EVO is priced at 35.35 baht per liter.
• GSH91S EVO is priced at 39.98 baht per liter.
• GSH95S EVO is priced at 40.35 baht per liter.
• Gasoline is priced at 49.94 baht per liter.
• Super Power Diesel is priced at 54.25 baht per liter.
• Super Power GSH95 is priced at 50.99 baht per liter.

Shell fuel prices on June 18, 2026.

• Shell FuelSave Gasohol E20 is priced at 35.85 baht per liter.
• Shell FuelSave Gasohol 91 is priced at 40.48 baht per liter.
• Shell FuelSave Gasohol 95 is priced at 40.85 baht per liter.
• Shell V-Power Gasohol 95 is priced at 49.84 baht per liter.
• Shell FuelSave Diesel is priced at 38.80 baht per liter.
• Shell Diesel B20 is priced at 33.80 baht per liter.
• Shell V-Power Diesel is priced at 49.84 baht per liter.

PT fuel prices on June 18, 2026.

• Diesel is priced at 38.80 baht per liter.
• Diesel B20 is priced at 33.80 baht per liter.
• Gasohol 95 is priced at 40.35 baht per liter.
• Gasohol 91 is priced at 39.98 baht per liter.
• Gasoline is priced at 50.44 baht per liter.
• Gasohol E20 is priced at 35.35 baht per liter.

Susco fuel prices on June 18, 2026.

• Diesel is priced at 38.80 baht per liter.
• Diesel B20 is priced at 33.80 baht per liter.
• Gasoline 95 is priced at 50.09 baht per liter.
• Gasohol 95 is priced at 40.35 baht per liter.
• Gasohol 91 is priced at 39.98 baht per liter.
• Gasohol E20 is priced at 35.35 baht per liter.

Caltex fuel prices on June 18, 2026.

• Gold 95 Techron is priced at 53.41 baht per liter.
• Gasohol 95 Techron is priced at 40.35 baht per liter.
• Gasohol 91 Techron is priced at 39.98 baht per liter.
• Gasohol E20 is priced at 35.35 baht per liter.
• Diesel Techron is priced at 38.80 baht per liter.
• Power Diesel Techron is priced at 54.25 baht per liter.
• Diesel B20 is priced at 33.80 baht per liter.

However, these prices are base rates that do not include local maintenance taxes, which may vary in different areas.