Fuel Cost Calculator
Estimate the fuel cost of a trip from distance, fuel economy and fuel price.
Before a road trip, or just to understand your monthly commuting cost, this estimates fuel expense from distance, your vehicle's fuel economy, and the price per gallon.
Why real-world fuel economy differs from the sticker number
EPA-estimated MPG assumes specific test conditions — actual fuel economy varies with driving style and terrain. Using your vehicle's actual observed MPG gives a more accurate estimate.
Frequently asked questions
How do I find my car's actual MPG?
Fill your tank, reset your trip odometer, and divide miles driven by gallons used at your next fill-up.
Does this account for city vs. highway driving?
Enter an MPG figure that reflects your actual planned driving for the most accurate estimate.