Gas Mileage Calculator
Calculate your vehicle's miles per gallon and gallons used per 100 miles from fill-up data.
Use calculator →
CALCULATOR CATEGORY
Automotive Calculators
Explore free automotive calculators designed for quick estimates, clear inputs and practical results.
20 calculators
BROWSE BY TOPIC
Subcategories
TOOLS
Automotive Calculators
Cost Per Mile Calculator
Estimate annual, monthly and per-mile vehicle ownership cost including fuel, insurance, maintenance and depreciation.
Use calculator →Commute Cost Calculator
Estimate annual commute miles, fuel expense, parking and toll costs.
Use calculator →Road Trip Cost Calculator
Estimate road-trip fuel use, gas cost, tolls, parking and total driving cost.
Use calculator →EV Charging Cost Calculator
Estimate EV charging energy and cost from battery size, state of charge, electricity price and charging efficiency.
Use calculator →EV Range Calculator
Estimate EV driving range from usable battery energy, consumption and available charge.
Use calculator →EV vs Gas Cost Calculator
Compare annual gasoline and EV electricity costs and estimate energy-cost savings.
Use calculator →Car Depreciation Calculator
Estimate future car value, total depreciation and value retained from an annual depreciation assumption.
Use calculator →Car Lease Payment Calculator
Estimate monthly car lease payment from cap cost, residual, money factor, term, upfront reduction and tax.
Use calculator →Lease vs Buy Car Calculator
Compare estimated lease and purchase costs over the same period using financing, resale value and lease terms.
Use calculator →