Fuel Prices Today, 18 June 2026: Latest Update on Gasoline and Diesel Prices per Liter

Updated fuel prices for 18 June 2026. Check prices for all types of fuel including gasoline, gasohol, and diesel from major stations such as PTT, Bangchak, PT, Caltex, Susco, and Shell. See the latest price per liter.

Reporter provides the latest update. Fuel prices for 18 June 2026. Latest prices for gasoline, gasohol, and diesel according to 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 18 June 2026.

Bangchak fuel prices on 18 June 2026.

• B20 diesel is priced at 33.80 baht per liter.
• Hi Diesel S is priced at 38.80 baht per liter.
• Hi Premium Diesel Plus is priced at 54.25 baht per liter.
• Hi 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 18 June 2026.

• B20 diesel 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 18 June 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 18 June 2026.

• Diesel is priced at 38.80 baht per liter.
• B20 diesel 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 18 June 2026.

• Diesel is priced at 38.80 baht per liter.
• B20 diesel 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 18 June 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.
• B20 diesel is priced at 33.80 baht per liter.

However, the above prices are station front prices and do not include local maintenance tax, which may vary by area.