Gas Trip Cost Calculator

Estimate how much fuel you will use and what a drive may cost.

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Estimate your fuel cost

Gallons one way—
One-way cost—
Round-trip cost—

Round trip assumes the same route, MPG, and gas price in both directions.

How the estimate works

Divide the one-way distance by your vehicle's miles per gallon to estimate fuel used. Multiply those gallons by the price per gallon to get the one-way cost. A round trip doubles that cost.

For example, a 100-mile drive at 25 MPG uses about 4 gallons. At $3.25 per gallon, that is $13 one way or $26 round trip.

Actual mileage changes with traffic, speed, weather, and vehicle load. Tolls, parking, and other trip expenses are not included.