PTT and Bangchak Cut Diesel and Gasoline Prices by 0.85 Baht per Liter Effective 5 a.m. Tomorrow, 8 May 2026

Good news for vehicle users: PTT and Bangchak have announced a 0.85 baht per liter price reduction on diesel and gasoline, effective 5 a.m. tomorrow, 8 May 2026. Check the latest prices per liter for all fuel types.

On 23 April 2026, reporters reported that following the Energy Fund Management Committee's decision to approve a 0.85 baht per liter retail price cut on all fuel types to reflect weakening global market prices, investors have eased concerns about the US-Iran conflict after reports of a temporary ceasefire and reopening of shipping routes in the Strait of Hormuz, as previously reported.

Most recently, PTT Station and Bangchak Corporation Public Company Limited (BCP) have announced a 0.85 baht per liter price reduction on all fuel types, resulting in the following fuel prices effective 8 May 2026.

PTT fuel prices as of 8 May 2026

• B20 diesel is priced at 32.95 baht per liter.
• Diesel is priced at 39.95 baht per liter.
• GSH E85S EVO is priced at 31.39 baht per liter.
• GSH E20S EVO is priced at 35.45 baht per liter.
• GSH91S EVO is priced at 42.08 baht per liter.
• GSH95S EVO is priced at 42.45 baht per liter.
• Gasoline is priced at 52.04 baht per liter.
• Super Power Diesel is priced at 61.25 baht per liter.
• Super Power GSH95 is priced at 51.54 baht per liter.

Bangchak fuel prices as of 8 May 2026

• B20 diesel is priced at 32.95 baht per liter.
• Hi Diesel S is priced at 39.95 baht per liter.
• Hi Premium Diesel S is priced at 61.25 baht per liter.
• Hi Premium 98 is priced at 55.09 baht per liter.
• GSH E85S EVO is priced at 31.39 baht per liter.
• GSH E20S EVO is priced at 35.45 baht per liter.
• GSH91S EVO is priced at 42.08 baht per liter.
• GSH95S EVO is priced at 42.45 baht per liter.