PTT announced a price cut for the premium gasohol group ranging from 1.20 to 3.20 baht, while the premium diesel group fell by 4.20 baht.
On 23 June 2026 GMT+7, reporters reported that PTT Station announced a price reduction for the premium gasohol group between 1.20 and 3.20 baht, and premium diesel prices dropped by 4.20 baht, while Bangchak Petroleum Public Company Limited (BCP) did not adjust prices.
For the gasoline-gasohol and diesel groups, prices remain unchanged, effective from 05:00 on 24 June 2026 GMT+7.
The new prices are as follows:
GSH95S EVO is priced at 38.85 baht per liter.
GSH91S EVO is priced at 38.48 baht per liter.
GSH E20S EVO is priced at 33.85 baht per liter.
GSH E85S EVO is priced at 29.79 baht per liter.
Gasoline is priced at 48.44 baht per liter.
Hi Premium 98 Plus is priced at 53.44 baht per liter.
Hi Diesel B20S is priced at 32.50 baht per liter.
Hi Diesel S is priced at 37.50 baht per liter.
Hi Diesel S B7 is priced at 37.50 baht per liter.
Hi Premium Diesel Plus is priced at 54.25 baht per liter.
Super Power (premium GSH95) is priced at 47.79 baht per liter.
Super Power X Diesel (premium diesel) is priced at 50.05 baht per liter.
Super Power X 99 (premium GSH99) is priced at 49.79 baht per liter.
(The prices do not include Bangkok's local maintenance tax.)