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33 tools
Effortlessly determine speed, distance, and time using our speed calculator—a perfect tool for finding average speed for a given time and distance. Try it now!
This page includes a built-in BSFC calculator that lets you enter engine parameters and fuel flow to calculate torque, power, and BSFC. It is fully accessible for free and is paired with detailed engineering context and worked examples.
This free fuel cost calculator estimates the fuel cost of a trip based on fuel efficiency, distance, and gas price using various units of measurement.
This tire size calculator finds the tire diameter, sidewall height, and circumference, using the tire code on the tire. It includes a tire comparison feature and tire size speedometer calculator.
The engine hours to miles converter converts engine hours into distance. You can choose from different units or reverse the calculation.
Flight radiation calculator is a tool that helps calculate the radiation dose you get during your airplane travel.
Our GVWR calculator can help you to calculate the safe weight of a vehicle.
Estimate the size of speedometer gear for using the speedometer gear calculator.
Find the right turbo size for your engine with our turbo size calculator. See what turbocharger you need to get the power you want.
Use the horsepower calculator to estimate the current engine horsepower of your car. This tool provides you with results in horsepower units as well as in watts and other power units.
Our 0-60 calculator gives you a fast and easy estimate of your car's acceleration time from 0 to 60 mph. It can also account for the type of car, type of tires, and road conditions.
Determine the top speed of the boat from its power and displacement.
Use our boost horsepower calculator to determine how much power can a supercharger add to your naturally aspirated engine.
The carpooling calculators allows you to get to your destination cheaper & benefit the nature at the same time.
The compression ratio calculator finds both the static and the dynamic compression ratio of your combustion engine.
Gas calculator estimates your gas usage and costs of travelling by car.
Use a nautical mile calculator to convert between nautical and standard miles, yards, feet, kilometers, meters, and other units.
The RPM calculator helps you understand RPM (revolutions per minute) and compute the relationship between the speed of a vehicle and the RPM of its engine.
Ticket optimizer finds the cheapest combination of public transport tickets for you to buy.
The traffic density calculator describes the flow-speed-density relationship.
Use this crosswind calculator to find the crosswind, headwind, and tailwind components affecting your aircraft or vehicle.
Find the right fuel pump for your engine with our fuel pump calculator.
How do you use a windsock to calculate the wind speed? It all boils down to the angle of the dangle!
Commute calculator finds out your monthly costs of driving to work and compares them with public transport.