Fuel Cost Calculator
Estimate trip fuel cost.
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Calculate trip fuel cost
Before a road trip, delivery route or commute, it helps to know the fuel cost in plain numbers. Enter distance, vehicle MPG and fuel price per gallon to estimate gallons needed, total trip cost and cost per mile. It is useful for travel budgets, reimbursements, route choices and everyday driving plans.
Simple fuel budget math
The calculator uses miles and US gallons. For best results, use the fuel economy your vehicle gets in similar driving conditions.
Frequently asked questions
What formula is used?
Gallons needed equals miles divided by MPG, then cost equals gallons times price per gallon.
Does it include tolls or parking?
No. It estimates fuel only.
Can I use it for round trips?
Yes. Enter the total distance for the full trip.