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

Oil price update for 21 October 2026 GMT+7 Check prices for all fuel types including gasoline, gasohol, and diesel from PTT, Bangchak, PT, Caltex, Susco, and Shell stations to see the latest per-liter rates.

Reporters provide the latest oil price update for 21 October 2026 covering 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, Susco Public Company Limited, and Chevron (Thailand) Limited. The current prices are as follows.

Oil price update for 21 October 2026 GMT+7

PTT oil prices as of 21 October 2026 GMT+7

• Diesel B20 is priced at 37.19 baht per liter
• Diesel is priced at 43.54 baht per liter
• GSH E20S EVO is priced at 35.69 baht per liter
• GSH91S EVO is priced at 41.67 baht per liter
• GSH95S EVO is priced at 42.04 baht per liter
• Gasoline is priced at 51.03 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 as of 21 October 2026 GMT+7

• Diesel B20 is priced at 37.19 baht per liter
• Hi Diesel S is priced at 43.54 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 41.67 baht per liter
• GSH95S EVO is priced at 42.04 baht per liter

Shell pump prices as of 21 October 2026 GMT+7

• Shell FuelSave Gasohol E20 is priced at 35.89 baht per liter
• Shell FuelSave Gasohol 91 is priced at 42.17 baht per liter
• Shell FuelSave Gasohol 95 is priced at 42.54 baht per liter
• Shell V-Power Gasohol 95 is priced at 51.84 baht per liter
• Shell FuelSave Diesel is priced at 43.54 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 pump prices as of 21 October 2026 GMT+7

• Diesel is priced at 43.54 baht per liter
• Diesel B20 is priced at 37.19 baht per liter
• Gasohol 95 is priced at 42.04 baht per liter
• Gasohol 91 is priced at 41.67 baht per liter
• Gasoline is priced at 51.53 baht per liter
• Gasohol E20 is priced at 35.69 baht per liter

Susco pump prices as of 21 October 2026 GMT+7

• Diesel is priced at 43.54 baht per liter
• Diesel B20 is priced at 37.19 baht per liter
• Gasoline 95 is priced at 51.18 baht per liter
• Gasohol 95 is priced at 42.04 baht per liter
• Gasohol 91 is priced at 41.67 baht per liter
• Gasohol E20 is priced at 35.69 baht per liter

Caltex pump prices as of 21 October 2026 GMT+7

• Gold 95 Techron is priced at 50.61 baht per liter
• Gasohol 95 Techron is priced at 42.04 baht per liter
• Gasohol 91 Techron is priced at 41.67 baht per liter
• Gasohol E20 is priced at 35.69 baht per liter
• Diesel Techron is priced at 43.54 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 average prices excluding local maintenance taxes, which may vary by area.