Auto & Vehicle
Fuel economy, trip cost, auto loans, and vehicle math.
13 calculators in this category.
- Gas Mileage
Calculate fuel economy in MPG (miles per gallon) or L/100km from distance driven and fuel used. Converts between both standards.
- Fuel Cost
Estimate the fuel cost of a trip based on distance, your vehicle's mileage, and current fuel price.
- EV Charging
Calculate the cost and time to charge an electric vehicle from any state of charge to any target, at any kW charger speed and electricity rate.
- Car Depreciation
Project your car's resale value year by year using typical depreciation curves for new and used vehicles.
- Lease Payment
Calculate monthly lease payment from MSRP, negotiated price, residual value, money factor, and lease term.
- Tire Size
Compare two tire sizes — diameter, circumference, revolutions per mile, and speedometer correction percentage.
- Road Trip Time
Estimate total drive time including fuel, food, and rest stops at any average speed.
- Towing Capacity
Check if your trailer fits within tow rating, payload, and tongue weight limits.
- Oil Change
Track miles and months until your next oil change based on driving conditions and oil type.
- Car Affordability
Find the maximum car price you can afford based on monthly income, term, rate, and down payment.
- EV vs Gas
Compare total cost of ownership for electric vs gasoline vehicles over a chosen horizon.
- Tread Life
Estimate miles remaining on tires from current tread depth and wear rate.
- Stopping Distance
Calculate total stopping distance — reaction time + braking — at any speed and road surface.