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Force and Lever Arm Length to Torque Calculator

Torque Factors
Force (F) [?]
Length (r) [?]
Calculate Torque
Torque (τ) [?]

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Related Tools

  • Convert torque into different units
  • Convert force into different units
  • Convert length into different units

Contents

Toggle
  • User Guide
      • Formula
          • Symbols
      • Force Applied
      • Lever Length
      • Torque Calculation

User Guide

This tool will calculate the torque generated around an axis by a force applied at right angle to a lever arm of a specified length.

Once you have selected the value and units for force and length, two conversion scales will be produced to show a range of torque values calculated for different values of force and length while the other parameter is kept fixed to the input value

Formula

This tool calculates torque using the following formula:

τ = F · r

Symbols
  • τ = Torque
  • F = Force
  • r = Lever Arm Length

Force Applied

Enter the force applied perpendicular to the lever arm.

Lever Length

Enter the length of the lever arm between the point force is applied and the axis point.

Torque Calculation

This is the moment of force or turning force generated by a force applied at a specified distance from the axis of rotation.

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