Oil Prices for Tomorrow, 21 October 2026: Latest Update on Gasoline and Diesel Prices per Liter

Update Oil prices for tomorrow, 21 October 2026 Check prices for all fuel types, including gasoline, gasohol, and diesel from PTT, Bangchak, PT, Caltex, Susco, and Shell stations, with the latest price per liter.

The reporter covers the update on oil prices for tomorrow, 21 October 2026. Prices for gasoline, gasohol, and diesel groups are 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 (Thailand) Limited. The prices for tomorrow are as follows.

Update on oil prices for tomorrow, 21 October 2026.

PTT oil prices on 21 October 2026.

• Diesel B20 is priced at 37.19 baht per liter.
• Diesel is priced at 42.94 baht per liter.
• GSH E20S EVO is priced at 35.69 baht per liter.
• GSH91S EVO is priced at 41.07 baht per liter.
• GSH95S EVO is priced at 41.44 baht per liter.
• Gasoline is priced at 50.43 baht per liter.
• Super Power GSH95 is priced at 47.79 baht per liter.
• Super Power X Diesel is priced at 50.05 baht per liter.
• Super Power X 99 is priced at 49.79 baht per liter.

Bangchak oil prices on 21 October 2026.

• Diesel B20 is priced at 37.19 baht per liter.
• Hi Diesel S is priced at 42.94 baht per liter.
• Hi Premium Diesel Plus is priced at 50.05 baht per liter.
• Hi Premium 98 Plus is priced at 49.29 baht per liter.
• GSH E85S EVO is priced at 31.63 baht per liter.
• GSH E20S EVO is priced at 35.69 baht per liter.
• GSH91S EVO is priced at 41.07 baht per liter.
• GSH95S EVO is priced at 41.44 baht per liter.

Shell station oil prices on 21 October 2026.

• Shell FuelSave Gasohol E20 is priced at 35.89 baht per liter.
• Shell FuelSave Gasohol 91 is priced at 41.57 baht per liter.
• Shell FuelSave Gasohol 95 is priced at 41.94 baht per liter.
• Shell V-Power Gasohol 95 is priced at 51.84 baht per liter.
• Shell FuelSave Diesel is priced at 42.94 baht per liter.
• Shell Diesel B20 is priced at 37.19 baht per liter.
• Shell V-Power Diesel is priced at 51.84 baht per liter.

PT station oil prices on 21 October 2026.

• Diesel is priced at 42.94 baht per liter.
• Diesel B20 is priced at 37.19 baht per liter.
• Gasohol 95 is priced at 41.44 baht per liter.
• Gasohol 91 is priced at 41.07 baht per liter.
• Gasoline is priced at 50.93 baht per liter.
• Gasohol E20 is priced at 35.69 baht per liter.

Susco station oil prices on 21 October 2026.

• Diesel is priced at 42.94 baht per liter.
• Diesel B20 is priced at 37.19 baht per liter.
• Gasoline 95 is priced at 50.58 baht per liter.
• Gasohol 95 is priced at 41.44 baht per liter.
• Gasohol 91 is priced at 41.07 baht per liter.
• Gasohol E20 is priced at 35.69 baht per liter.

Caltex station oil prices on 21 October 2026.

• Gold 95 Techron is priced at 50.01 baht per liter.
• Gasohol 95 Techron is priced at 41.44 baht per liter.
• Gasohol 91 Techron is priced at 41.07 baht per liter.
• Gasohol E20 is priced at 35.69 baht per liter.
• Diesel Techron is priced at 42.94 baht per liter.
• Power Diesel Techron is priced at 50.05 baht per liter.
• Diesel B20 is priced at 37.19 baht per liter.

However, the above prices are base prices and do not include local maintenance taxes, which may vary by area.