Gas Cost Calculator
Formula
Cost = (Distance ÷ MPG) × Gas Price
Divide your trip distance by your car's fuel efficiency (MPG) to get gallons needed, then multiply by the gas price per gallon.
Frequently Asked Questions
What is average MPG?
The average US car gets about 25-30 MPG. SUVs average 20-25 MPG. Hybrids get 40-60 MPG.
How do I find my car's MPG?
Check your owner's manual or fueleconomy.gov. You can also calculate it: miles driven ÷ gallons filled.