Mechanical Calculators
2 free mechanical calculators in the Engineering & Electrical category. Each tool gives instant results and explains the formula so you can follow the calculation.
Gear Ratio Calculator
Ratio = driven / driving; output rpm = input x driving / driven
Open calculator โTorque Calculator
Torque = force x lever length
Open calculator โAbout mechanical calculations
This page groups the mechanical tools within Engineering & Electrical. Pick a calculator above to enter your values and get an instant result, complete with the formula, a step-by-step breakdown and a worked example. All calculators are mobile-friendly, accessible and free.
What are mechanical calculators used for?
These tools help you with mechanical calculations in the engineering & electrical category, giving instant results with the formula and a worked example on each page.
Are they free and private?
Yes. They are free, require no sign-up, and run entirely in your browser so your inputs stay on your device.