PTT and Bangchak Announce Fuel Price Cuts Up to 1 Baht per Liter Effective 5 AM Tomorrow (29 May)

Check before refueling: PTT and Bangchak announce reductions in gasoline and diesel prices ranging from 0.70 to 1.00 baht per liter, effective from 5 AM tomorrow (29 May).

On 28 May 2026, reporters reported that PTT Station and Bangchak Petroleum Public Company Limited (BCP) announced price reductions for various fuel types ranging from 0.70 to 1.00 baht per liter, effective from 5:00 AM tomorrow (29 May). The latest prices are as follows.

PTT fuel prices as of 29 May 2026

• Diesel B20 is priced at 35.20 baht per liter.
• Diesel is priced at 41.20 baht per liter.
• GSH E85S EVO is priced at 33.84 baht per liter.
• GSH E20S EVO is priced at 37.90 baht per liter.
• GSH91S EVO is priced at 43.23 baht per liter.
• GSH95S EVO is priced at 43.60 baht per liter.
• Gasoline is priced at 53.19 baht per liter.
• Super Power Diesel is priced at 59.25 baht per liter.
• Super Power GSH95 is priced at 51.69 baht per liter.

Bangchak fuel prices as of 29 May 2026

• Diesel B20 is priced at 35.20 baht per liter.
• High Diesel S is priced at 41.20 baht per liter.
• High Premium Diesel S is priced at 59.25 baht per liter.
• High Premium 98 Plus is priced at 54.14 baht per liter.
• GSH E85S EVO is priced at 33.84 baht per liter.
• GSH E20S EVO is priced at 37.90 baht per liter.
• GSH91S EVO is priced at 43.23 baht per liter.
• GSH95S EVO is priced at 43.60 baht per liter.