Fuel Trip Cost Calculator
Uses gallons = distance ÷ MPG, then cost = gallons × price per gallon.
Fuel trip cost
How this is calculated
Gallons = miles ÷ MPG. Cost = gallons × $/gal.
When to use it
- Road trip budgeting.
- Comparing vehicles by MPG.
Frequently asked questions
Metric?
Convert km and L/100km separately; this form is miles and MPG.
MPG zero?
MPG must be > 0.
