Oil Prices for March 20, 2026: Check Diesel and Gasohol Prices Per Liter at Each Gas Station

Update on oil prices for tomorrow, 20 March 2026 GMT+7. Check prices of all fuel types including gasoline, gasohol, and diesel from PTT, Bangchak, PT, Caltex, and Shell gas stations. Latest prices per liter revealed.

Date: 19 March 2026 GMT+7. Reporters updated the latest prices for gasoline, gasohol, and diesel from the official websites of Bangchak Corporation Public Company Limited, PTT Oil and Retail Business Public Company Limited, Shell Thailand Limited, PTG Energy Public Company Limited, and Chevron (Thailand) Limited. The fuel prices for tomorrow, 20 March 2026, are as follows.

Oil price update for 20 March 2026 GMT+7.

Bangchak gas station prices for 20 March 2026 GMT+7.

• Hi-Premium Diesel S is priced at 46.14 baht per liter.
• Hi Diesel S is priced at 30.44 baht per liter.
• Hi-Premium 97 is priced at 49.54 baht per liter.
• Gasohol E85S EVO is priced at 23.79 baht per liter.
• Gasohol E20S EVO is priced at 27.05 baht per liter.
• Gasohol 91S EV is priced at 31.68 baht per liter.
• Gasohol 95S EVO is priced at 32.05 baht per liter.

PTT gas station prices for 20 March 2026 GMT+7.

• Diesel is priced at 30.44 baht per liter.
• Gasohol E85 is priced at 23.79 baht per liter.
• Gasohol E20 is priced at 27.05 baht per liter.
• Gasohol 91 is priced at 31.68 baht per liter.
• Gasohol 95 is priced at 32.05 baht per liter.
• Gasoline is priced at 40.64 baht per liter.
• Super Power Diesel is priced at 43.94 baht per liter.
• Super Power Gasohol 95 is priced at 41.04 baht per liter.

Shell gas station prices for 20 March 2026 GMT+7.

• Shell FuelSave Gasohol E20 is priced at 28.15 baht per liter.
• Shell FuelSave Gasohol 91 is priced at 32.78 baht per liter.
• Shell FuelSave Gasohol 95 is priced at 33.35 baht per liter.
• Shell V-Power Gasohol 95 is priced at 49.84 baht per liter.
• Shell FuelSave Diesel is priced at 30.44 baht per liter.
• Shell V-Power Diesel is priced at 49.84 baht per liter.

PT gas station prices for 20 March 2026 GMT+7.

• Diesel is priced at 30.44 baht per liter.
• Gasohol 95 is priced at 32.05 baht per liter.
• Gasohol 91 is priced at 31.68 baht per liter.
• Gasoline is priced at 41.14 baht per liter.
• Gasohol E20 is priced at 27.05 baht per liter.

Caltex gas station prices for 20 March 2026 GMT+7.

• Gold 95 Techron is priced at 49.51 baht per liter.
• Gasohol 95 Techron is priced at 32.05 baht per liter.
• Gasohol 91 Techron is priced at 31.68 baht per liter.
• Gasohol E20 is priced at 27.05 baht per liter.
• Diesel Techron is priced at 30.44 baht per liter.
• Power Diesel Techron is priced at 46.14 baht per liter.

However, the above prices are average base prices excluding local maintenance taxes, which may vary by region.