Transportation Calculators: Fuel Cost, Mileage, Horsepower and Tires
Planning a trip or comparing vehicles usually comes down to a few numbers: how much fuel you will use, what it will cost and how engine or tire specifications compare. These calculators produce those estimates from your inputs.
6 free transportation calculators
Fuel Cost Calculator
Total fuel cost for a trip, from distance, efficiency and fuel price.
Open calculator →Gas Mileage Calculator
Fuel efficiency from distance traveled and fuel consumed.
Open calculator →Horsepower Calculator
Compute horsepower from torque and engine RPM.
Open calculator →Engine Horsepower Calculator
Estimate horsepower from vehicle weight and quarter-mile trap speed.
Open calculator →Mileage Calculator
Trip mileage reimbursement — distance driven × your rate.
Open calculator →Tire Size Calculator
Compare two tire sizes — diameter, sidewall height and speedometer difference.
Open calculator →Frequently asked questions
Are the fuel estimates exact?
They are estimates based on the mileage you enter. Real consumption varies with driving style, load and conditions.