Fuel Users Disappointed as All Oil Prices Rise Except for Hi Premium Gasohol

PTT Station and Bangchak have announced a 1-baht price increase for all gasohol types except Hi Premium gasohol, while diesel prices will increase by 70 satang. These changes will take effect from 5 a.m. tomorrow.

On 20 March 2026, reporters reported that PTT Station and Bangchak Petroleum Public Company Limited (BCP) announced a 1-baht price increase for all gasohol types except for Hi Premium gasohol. Diesel prices will rise by 70 satang, effective from 5:00 a.m. on 21 March 2026.

The oil prices for 21 March 2026 are as follows:

• GSH95S EVO is priced at 33.05 baht per liter.
• GSH91S EVO is priced at 32.68 baht per liter.
• GSH E20S EVO is priced at 28.05 baht per liter.
• GSH E85S EVO is priced at 24.79 baht per liter.
• Hi Premium 97 (GSH95++) is priced at 49.54 baht per liter.
• Hi Diesel S is priced at 31.14 baht per liter.
• Hi Premium Diesel S is priced at 46.84 baht per liter.

(These prices do not include the local maintenance tax for Bangkok).