Vehicle Ownership Calculators
Ownership calculators help you compare the choices behind owning a vehicle. Estimate a monthly car lease payment, compare tire sizes, see the total cost of owning a vehicle over the years you keep it, or estimate the heaviest trailer your vehicle can tow from the ratings you enter.
Last updated November 4, 2026
All Vehicle Ownership tools
Auto & Travel · Vehicle Ownership
Tire Size CalculatorCompare two tire sizes: diameter, sidewall, circumference and speedometer difference
Auto & Travel · Vehicle Ownership
Vehicle Cost CalculatorTotal cost of owning a car: depreciation, fuel, insurance and maintenance
Auto & Travel · Vehicle Ownership
Car Lease CalculatorMonthly lease payment from cap cost, residual, money factor and tax
Auto & Travel · Vehicle Ownership
Towing Capacity CalculatorEstimate the heaviest trailer from your own GVWR, GCWR, payload and tongue weight ratings
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Auto & Travel · Fuel & Trips
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Auto & Travel · Fuel & Trips
MPG CalculatorMiles per gallon from distance and fuel used, with L/100 km and km per liter
Auto & Travel · Fuel & Trips
Mileage Reimbursement CalculatorReimbursement from miles driven at the 2026 IRS business, medical or charity rate
Auto & Travel · Fuel & Trips
Gas CalculatorGas needed and trip cost from distance, fuel economy and price, split by person
Auto & Travel · Fuel & Trips
Mileage CalculatorMiles driven from odometer readings, with miles per day, MPG and fuel cost per mile