
PTT Oil and Retail Business Public Company Limited (OR) and Bangchak Corporation Public Company Limited raised retail prices for petrol, gasohol and diesel by 0.75 baht per litre on Friday (October 2, 2026). Following the adjustment, Gasohol 95 is priced at 40.69 baht per litre and regular diesel at 42.19 baht per litre.
The listed rates apply to retail sales in Bangkok and exclude local maintenance tax. Thailand's Ministry of Energy also lists Gasohol 95 at 40.69 baht per litre and Diesel B7 at 42.19 baht for both PTT and Bangchak on October 2.
The latest petrol and gasohol retail prices are:
- Petrol: 49.68 baht per litre
- Super Power Gasohol 95: 47.79 baht per litre (OR)
- SUPER POWER X petrol: 49.79 baht per litre
- Gasohol 98+: 48.44 baht per litre (Bangchak)
- Gasohol E85: 31.63 baht per litre (Bangchak)
- Gasohol 95: 40.69 baht per litre
- Gasohol 91: 40.32 baht per litre
- Gasohol E20: 35.69 baht per litre
The Ministry of Energy's October 2 data independently confirms the mainstream rates of 40.69 baht for Gasohol 95, 40.32 baht for Gasohol 91, 35.69 baht for Gasohol E20 and 31.63 baht for Gasohol E85 at PTT and Bangchak.
Diesel rises to 42.19 baht per litre
The diesel retail prices are:
- Super Power Diesel: 54.25 baht per litre (OR)
- Diesel: 42.19 baht per litre (OR)
- Diesel B20: 37.19 baht per litre (OR)
- Diesel SUPER POWER X: 50.05 baht per litre (OR)
- Hi Premium Diesel Plus: 50.05 baht per litre (Bangchak)
- Hi Diesel S: 42.19 baht per litre (Bangchak)
- Diesel B20: 37.19 baht per litre (Bangchak)
The latest increase follows several fuel-price adjustments in recent months.