Fuel Economy Calculator
Enter your trip distance and gallons used to calculate MPG, plus annual fuel cost at your usage.
Distance between two fill-ups, ideally on the same fuel grade.
Gallons it took to refill the tank after that distance.
Current pump price. U.S. average regular gasoline ~$3.30 (EIA, mid-2026).
U.S. average ~13,500 mi/yr (FHWA, 2024). Adjust to your situation.
Results
About MPG Calculator
Calculate your car miles per gallon (MPG) based on distance traveled and fuel consumed.
How It Works
This calculator helps you make informed decisions about your vehicle purchase by providing accurate cost estimates based on:
- Vehicle purchase price and down payment
- Interest rate and loan term
- Total cost of financing
- Monthly payment breakdown
Tips for Fuel Economy
- Compare multiple financing options before deciding
- Consider the total cost of ownership, not just monthly payments
- Factor in insurance, maintenance, and fuel costs
- Shop around for the best interest rates