Oil Prices on 20 June 2026: Latest Update on Gasoline-Diesel Prices per Liter

Update on oil prices as of 20 June 2026 GMT+7 Check prices for all fuel types including gasoline, gasohol, and diesel from PTT, Bangchak, PT, Caltex, Susco, and Shell service stations. Find out the current price per liter.

The reporter provides an update. Oil prices as of 20 June 2026 GMT+7 Prices for gasoline, gasohol, and diesel as of today, sourced from the websites of Bangchak Corporation Public Company Limited, PTT Oil and Retail Business Public Company Limited, Shell Company of 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 for 20 June 2026 GMT+7

Bangchak oil prices as of 20 June 2026 GMT+7

• Diesel B20 is priced at 32.50 baht per liter.
• Hi Diesel S is priced at 37.50 baht per liter.
• Hi Premium Diesel Plus is priced at 54.25 baht per liter.
• Hi Premium 98 Plus is priced at 53.44 baht per liter.
• GSH E85S EVO is priced at 29.79 baht per liter.
• GSH E20S EVO is priced at 33.85 baht per liter.
• GSH91S EVO is priced at 38.48 baht per liter.
• GSH95S EVO is priced at 38.85 baht per liter.

PTT oil prices as of 20 June 2026 GMT+7

• Diesel B20 is priced at 32.50 baht per liter.
• Diesel is priced at 37.50 baht per liter.
• GSH E85S EVO is priced at 29.79 baht per liter.
• GSH E20S EVO is priced at 33.85 baht per liter.
• GSH91S EVO is priced at 38.48 baht per liter.
• GSH95S EVO is priced at 38.85 baht per liter.
• Gasoline is priced at 48.44 baht per liter.
• Super Power Diesel is priced at 54.25 baht per liter.
• Super Power GSH95 is priced at 50.99 baht per liter.

Shell fuel prices as of 20 June 2026 GMT+7

• Shell FuelSave Gasohol E20 is priced at 34.35 baht per liter.
• Shell FuelSave Gasohol 91 is priced at 38.98 baht per liter.
• Shell FuelSave Gasohol 95 is priced at 39.35 baht per liter.
• Shell V-Power Gasohol 95 is priced at 49.84 baht per liter.
• Shell FuelSave Diesel is priced at 37.50 baht per liter.
• Shell Diesel B20 is priced at 32.50 baht per liter.
• Shell V-Power Diesel is priced at 49.84 baht per liter.

PT fuel prices as of 20 June 2026 GMT+7

• Diesel is priced at 37.50 baht per liter.
• Diesel B20 is priced at 32.50 baht per liter.
• Gasohol 95 is priced at 38.85 baht per liter.
• Gasohol 91 is priced at 38.48 baht per liter.
• Gasoline is priced at 48.94 baht per liter.
• Gasohol E20 is priced at 33.85 baht per liter.

Susco fuel prices as of 20 June 2026 GMT+7

• Diesel is priced at 37.50 baht per liter.
• Diesel B20 is priced at 32.50 baht per liter.
• Gasoline 95 is priced at 48.59 baht per liter.
• Gasohol 95 is priced at 38.85 baht per liter.
• Gasohol 91 is priced at 38.48 baht per liter.
• Gasohol E20 is priced at 33.85 baht per liter.

Caltex fuel prices as of 20 June 2026 GMT+7

• Gold 95 Techron is priced at 53.41 baht per liter.
• Gasohol 95 Techron is priced at 38.85 baht per liter.
• Gasohol 91 Techron is priced at 38.48 baht per liter.
• Gasohol E20 is priced at 33.85 baht per liter.
• Diesel Techron is priced at 37.50 baht per liter.
• Power Diesel Techron is priced at 54.25 baht per liter.
• Diesel B20 is priced at 32.50 baht per liter.

However, the above prices are reference prices excluding local maintenance taxes, which may vary by area.