Fuel Prices Today, May 19, 2026: Announcement of Another Increase — Which Pumps Charge What?
Fuel prices rose across five major service stations effective May 19, with regular gasohol 95 reaching 44.90 baht per liter at PTT, Bangchak, PT, and Caltex, while Shell charged slightly more at 45.40 baht.
On May 19, 2026, the Office of Energy Policy and Planning (OEPP) under the Ministry of Energy reported updated fuel prices across five service stations: PTT, Bangchak, PT, Caltex, and Shell, effective from 5:00 a.m.
PTT Prices (May 19, 2026): Gasohol 95: 44.90 baht/liter Gasohol E20: 37.90 baht/liter Gasohol E85: 33.84 baht/liter Gasohol 91: 44.53 baht/liter Gasohol 95 Premium: 52.39 baht/liter Benzene 95: 54.49 baht/liter Diesel: 42.20 baht/liter Diesel B20: 35.20 baht/liter Diesel Premium: 61.25 baht/liter
Bangchak Prices (May 19, 2026): Gasohol 95: 44.90 baht/liter Gasohol E20: 37.90 baht/liter Gasohol E85: 33.84 baht/liter Gasohol 91: 44.53 baht/liter Gasohol 95 Premium: 55.09 baht/liter Diesel: 42.20 baht/liter Diesel B20: 35.20 baht/liter Diesel Premium: 61.25 baht/liter
PT Prices (May 19, 2026): Gasohol 95: 44.90 baht/liter Gasohol E20: 37.90 baht/liter Gasohol 91: 44.53 baht/liter Benzene 95: 54.99 baht/liter Diesel: 42.20 baht/liter Diesel B20: 35.20 baht/liter
Shell Prices (May 19, 2026): Gasohol 95: 45.40 baht/liter Gasohol E20: 38.40 baht/liter Gasohol 91: 45.03 baht/liter Gasohol 95 Premium: 49.84 baht/liter Diesel: 42.20 baht/liter Diesel Premium: 49.84 baht/liter
Caltex Prices (May 19, 2026): Gasohol 95: 44.90 baht/liter Gasohol E20: 37.90 baht/liter Gasohol 91: 44.53 baht/liter Benzene 95: 55.06 baht/liter Diesel: 42.20 baht/liter Diesel B20: 35.20 baht/liter Diesel Premium: 61.25 baht/liter