Oil Prices Today, 15 August 2026: Latest Update on Gasoline-Diesel Prices per Liter

Latest update Oil prices today, 15 August 2026 Check prices for all fuel types in the gasoline, gasohol, and diesel groups from petrol stations PTT, Bangchak, PT, Caltex, Susco, and Shell, with the latest price per liter.

The reporter reports on Update on oil prices today, 15 August 2026 Prices for gasoline, gasohol, and diesel groups, latest 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 (Thai) Limited. The oil prices today are as follows.

Update on oil prices today, 15 August 2026

"Bangchak" oil prices on 15 August 2026

• Diesel B20 is 32.54 baht per liter
• Hi Diesel S is 37.54 baht per liter
• Hi Premium Diesel Plus is 49.25 baht per liter
• Hi Premium 98 Plus is 49.29 baht per liter
• GSH E85S EVO is 27.78 baht per liter
• GSH E20S EVO is 31.84 baht per liter
• GSH91S EVO is 36.47 baht per liter
• GSH95S EVO is 36.84 baht per liter

"PTT" oil prices on 15 August 2026

• Diesel B20 is 32.54 baht per liter
• Diesel is 37.54 baht per liter
• GSH E20S EVO is 31.84 baht per liter
• GSH91S EVO is 36.47 baht per liter
• GSH95S EVO is 36.84 baht per liter
• Gasoline is 45.83 baht per liter
• Super Power GSH95 is 47.79 baht per liter
• Super Power X Diesel is 50.05 baht per liter
• Super Power X 99 is 49.79 baht per liter

"Shell" petrol station prices on 15 August 2026

• Shell FuelSave Gasohol E20 is 32.04 baht per liter
• Shell FuelSave Gasohol 91 is 36.97 baht per liter
• Shell FuelSave Gasohol 95 is 37.34 baht per liter
• Shell V-Power Gasohol 95 is 49.84 baht per liter
• Shell FuelSave Diesel is 37.54 baht per liter
• Shell Diesel B20 is 32.54 baht per liter
• Shell V-Power Diesel is 49.84 baht per liter

"PT" petrol station prices on 15 August 2026

• Diesel is 37.54 baht per liter
• Diesel B20 is 32.54 baht per liter
• Gasohol 95 is 36.84 baht per liter
• Gasohol 91 is 36.47 baht per liter
• Gasoline is 46.33 baht per liter
• Gasohol E20 is 31.84 baht per liter

"Susco" petrol station prices on 15 August 2026

• Diesel is 37.54 baht per liter
• Diesel B20 is 32.54 baht per liter
• Gasoline 95 is 45.98 baht per liter
• Gasohol 95 is 36.84 baht per liter
• Gasohol 91 is 36.47 baht per liter
• Gasohol E20 is 31.84 baht per liter

"Caltex" petrol station prices on 15 August 2026

• Gold 95 Techron is 49.26 baht per liter
• Gasohol 95 Techron is 36.84 baht per liter
• Gasohol 91 Techron is 36.47 baht per liter
• Gasohol E20 is 31.84 baht per liter
• Diesel Techron is 37.54 baht per liter
• Power Diesel Techron is 49.25 baht per liter
• Diesel B20 is 32.54 baht per liter

However, the above prices are base prices excluding local maintenance tax, which may vary in different areas.