How to use the fuel cost calculator
- Trip distance (km): Total distance to travel in kilometers.
- Consumption (L/100 km): Average liters used per 100 kilometers.
- Price per liter: Fuel price in your currency per liter.
- Select Calculate to see the result. Change any input and calculate again to compare.
Worked example
300 km at 7 L/100 km uses 21 liters; at 1.50 per liter it costs 31.50.
Formula and assumptions
Distance × L/100 km ÷ 100 × price.
Traffic, load, weather and driving style can change actual consumption.
Common questions
Why might my result differ from another estimate?
Traffic, load, weather and driving style can change actual consumption. Keep the same inputs and rounding when comparing tools.
Are my entries saved?
No. Calculations run on your device. Reloading or closing this page may clear your entries.