⛽ Fuel Cost Calculator
Estimate how much a road trip or daily commute will cost you in fuel based on distance, your vehicle’s efficiency, and the price at the pump.
What this calculator does
The Fuel Cost Calculator estimates how much a trip will cost you in gasoline based on the distance you plan to drive, how fuel-efficient your vehicle is, and the current price of fuel in your area.
How the calculation works
The calculator divides your total trip distance by your vehicle’s fuel efficiency (miles per gallon) to find how many gallons of fuel the trip will use, then multiplies that by the price per gallon to get the total estimated cost. If you select a round trip, the distance is doubled before the calculation. It also shows a simple cost-per-mile figure, which is useful for comparing different vehicles or trips.
This is an estimate for general planning purposes. Actual fuel use varies with driving style, terrain, traffic, vehicle load, and weather, and real-world fuel prices fluctuate by location and over time.