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Calculate Bangkok commutes and road trips across Chiang Mai and Phuket in Thai Baht (Gasohol 95 & B7 Diesel). Use our interactive tool below to calculate your exact petrol or diesel costs, fuel volume required, passenger carpool shares, and monthly commute projections in THB.
Calculate petrol & diesel trip cost in THB (฿)
Quick Autofill by Vehicle Type (Thailand):
For 100 km journey
1.67 litres
฿ 0.64
฿ 1,283.33 / month
Typical fuel consumption averages for popular vehicles registered in Thailand.
| Vehicle Category / Model | Fuel Type | Average Fuel Economy | Cost per 100 km |
|---|---|---|---|
| Motorcycle (Honda Wave 110i) | Petrol | 55–65 km/L | ฿ 64.17 |
| Eco Car (Toyota Yaris Ativ) | Petrol | 20–23 km/L | ฿ 179.07 |
| 1-Ton Pickup (Isuzu D-Max / Hilux Revo) | Diesel | 12–15 km/L | ฿ 244.00 |
Thailand relies heavily on Gasohol (E10 and E20 blends) and subsidized B7/B10 Biodiesel for its massive fleet of pickup trucks.
Standard Distance Unit
Kilometers (km)
Retail Volume Unit
Per litre
Primary Currency
THB (฿)
Gasohol is a blend of 90% petrol and 10% ethanol (E10) or 20% ethanol (E20), widely sold at PTT, Shell, and Bangchak stations.
Switch to any of our dedicated country fuel calculators with local currencies and vehicle benchmarks.