Fuel Cost Calculator
Estimate trip fuel use, total fuel cost, and a shared cost per traveler from distance and vehicle consumption.
Your result
Review your calculated values below.
Ready when you are.
Choose Calculate to see your result.
How to use this calculator
- Enter your values in the labeled fields, keeping the displayed units.
- Choose Calculate or press Enter in a single-line field.
- Review the result and the assumptions below before using it.
Formula and method
Fuel in liters = distance × consumption / 100. Cost = liters × price per liter.
Worked example
A 300 km trip at 7 L/100 km uses 21 liters. At 1.80 per liter, fuel costs 37.80.
What the result assumes
Enter the full trip distance, including the return if needed. Tolls, parking, and maintenance are not included.
Common question
Why might actual fuel cost differ?
Traffic, speed, terrain, load, weather, and fuel prices can change real consumption and cost.