Step-by-step instructions
- Enter or select Trip distance (miles).
- Enter or select Fuel economy (MPG).
- Enter or select Fuel price per gallon.
- Tap Calculate.
- Review the result shown directly below the calculator.
Fuel Cost Calculator
Estimate fuel gallons needed and trip fuel cost.
How to use the Fuel Cost Calculator
Estimate fuel gallons needed and trip fuel cost.
What the inputs mean
- Trip distance (miles)
- Enter the measurement shown, using consistent units.
- Fuel economy (MPG)
- Enter the value requested by this field label.
- Fuel price per gallon
- Enter the monetary amount shown by the field label.
Formula or calculation method
The calculator applies the standard mathematical relationship for the labeled inputs and returns the computed result automatically.
Example
Try entering realistic values for Trip distance (miles) and Fuel economy (MPG), then tap Calculate to see how the result changes.
How to understand the result
Use the result as an estimate based on the values you entered. For planning decisions, double-check that the input units and assumptions match your real situation.
Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.