Physics Torque Calculator
Calculate torque from lever arm, force, and angle.
Physics Torque measurements
Enter your values, then calculate.
Result
How to calculate physics torque
This calculator finds torque from lever arm length, applied force, and the angle between them — the general torque formula accounting for non-perpendicular force application.
How the calculation works
Torque = Lever arm × Force × sin(Angle).
Example
A 0.5m lever arm with 100 N of force applied at a 60-degree angle: 0.5×100×sin(60°) = 50×0.866 ≈ 43.3 N·m.
Frequently asked questions
How is Result calculated?
Result = [Lever arm] × [Force] × sin([Angle] × pi() ÷ 180).
Is the Physics Torque Calculator free to use?
Yes — every calculator on Simple Calculator Tools is free, runs in your browser, and does not require an account.
Physics Torque Calculator
Torque = Lever arm × Force × sin(Angle).
Let's understand your physics torque result.
Calculate a result above and this guide will help you interpret it using this calculator's own formula and explanation.
Pro Tips for Physics Torque
- When force is applied perfectly perpendicular to the lever arm (90 degrees), sin(90°)=1 and torque is maximized for that force and arm length.
- When force is applied parallel to the lever arm (0 degrees), sin(0°)=0, meaning zero torque is produced regardless of force magnitude.
Common Physics Torque Mistakes to Avoid
- Ignoring the angle between force and lever arm when they aren't perpendicular, which would overstate the actual torque produced.
When to Use This Calculator
This calculator finds torque from lever arm length, applied force, and the angle between them — the general torque formula accounting for non-perpendicular force application.