Free Fuel Calculator - Calculate Gas Costs & Trip Expenses

Calculate fuel costs for any trip with our free online fuel calculator. Get instant gas cost calculations, MPG calculations, and trip expense estimates.

Favorite Trips

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Add New Trip

One Way

Round Trip

Trip Date

Starting Point

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Destination

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Manual Distance (miles)Required for manual entry

Enter one-way distance for a manual entry

Fuel Efficiency (MPG)

Price of Gas ($ per Gallon)

Driving Style

Efficient

Fast

Impact: None

Trip Summary

Total Trips

Total Distance

0.0 miles

Total Fuel Used

0.00 gallons

Total Cost

$0.00

Include IRS standard mileage rate ($0.70/mile)

Trip List

Calculate a trip to see it listed here.