Oil Prices Today, 21 March 2026: Latest Price Updates from Various Gas Stations

Updated oil prices as of 21 March 2026 GMT+7., Check the prices of all fuel types: gasoline, gasohol, and diesel from PTT, Bangchak, PT, Caltex, and Shell gas stations. Here is the latest price per liter.

Date: 21 March 2026 GMT+7. Reporters have updated the latest prices for 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, and Chevron (Thailand) Limited. The oil prices are as follows.

Oil price update for 21 March 2026 GMT+7.

Bangchak gas station prices on 21 March 2026 GMT+7.

• Hi-Premium Diesel S is priced at 46.84 baht per liter.
• Hi Diesel S is priced at 31.14 baht per liter.
• Hi-Premium 97 is priced at 49.54 baht per liter.
• Gasohol E85S EVO is priced at 24.79 baht per liter.
• Gasohol E20S EVO is priced at 28.05 baht per liter.
• Gasohol 91S EV is priced at 32.68 baht per liter.
• Gasohol 95S EVO is priced at 33.05 baht per liter.

PTT gas station prices on 21 March 2026 GMT+7.

• Diesel is priced at 31.14 baht per liter.
• Gasohol E85 is priced at 24.79 baht per liter.
• Gasohol E20 is priced at 28.05 baht per liter.
• Gasohol 91 is priced at 32.68 baht per liter.
• Gasohol 95 is priced at 33.05 baht per liter.
• Gasoline is priced at 41.64 baht per liter.
• Super Power Diesel is priced at 44.64 baht per liter.
• Super Power Gasohol 95 is priced at 42.04 baht per liter.

Shell gas station prices on 21 March 2026 GMT+7.

• Shell FuelSave Gasohol E20 is priced at 28.90 baht per liter.
• Shell FuelSave Gasohol 91 is priced at 33.78 baht per liter.
• Shell FuelSave Gasohol 95 is priced at 33.90 baht per liter.
• Shell V-Power Gasohol 95 is priced at 49.84 baht per liter.
• Shell FuelSave Diesel is priced at 31.44 baht per liter.
• Shell V-Power Diesel is priced at 49.84 baht per liter.

PT gas station prices on 21 March 2026 GMT+7.

• Diesel is priced at 31.14 baht per liter.
• Gasohol 95 is priced at 33.05 baht per liter.
• Gasohol 91 is priced at 32.68 baht per liter.
• Gasoline is priced at 42.14 baht per liter.
• Gasohol E20 is priced at 28.05 baht per liter.

Caltex gas station prices on 21 March 2026 GMT+7.

• Gold 95 Techron is priced at 49.51 baht per liter.
• Gasohol 95 Techron is priced at 33.05 baht per liter.
• Gasohol 91 Techron is priced at 32.68 baht per liter.
• Gasohol E20 is priced at 28.05 baht per liter.
• Diesel Techron is priced at 31.14 baht per liter.
• Power Diesel Techron is priced at 46.84 baht per liter.

However, the above prices are average prices excluding the local maintenance tax, which may vary by area.