Reporters stated that PTT Station and Bangchak Petroleum Public Company Limited (BCP) announced an increase in gasoline and gasohol prices by 0.85 baht per liter, while diesel prices rose by 0.75 baht per liter, effective from 05:00 on 19 May 2026 GMT+7.
The new prices are as follows:
GSH95S EVO is priced at 44.90 baht per liter.
GSH91S EVO is priced at 44.53 baht per liter.
GSH E20S EVO is priced at 37.90 baht per liter.
GSH E85S EVO is priced at 33.84 baht per liter.
Gasoline is priced at 54.49 baht per liter.
Hi Premium 98 Plus is priced at 55.09 baht per liter.
Hi Diesel B20S is priced at 35.08 baht per liter.
Hi Diesel S is priced at 42.20 baht per liter.
Hi Diesel S B7 is priced at 42.20 baht per liter.
Hi Premium Diesel Plus is priced at 61.21 baht per liter.
(These prices do not include the local maintenance tax for Bangkok.)
Follow news on today's and tomorrow's oil prices, prices of all fuel types from PTT, Shell, Bangchak, Esso, and the latest oil price changes here.
Check oil prices at:https://www.thairath.co.th/money/economics/thai_economics/