Torque Converter
Convert a quantity using the listed fixed unit factors.
Open toolTorque Calculator
Torque magnitude = lever arm × force × sin(angle). Planar magnitude only, in N·m.
Free to useNo sign-upRuns in your browser
Enter your details
Enter the inputs, then select Calculate result.
Your result
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Result will appear here
How Torque Calculator works
Torque magnitude = lever arm × force × sin(angle).
Planar magnitude only, in N·m. Angle is between the position vector and applied force; axis direction and multiple forces are not resolved. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
How to use Torque Calculator
Follow the labelled inputs.
Enter force magnitude (n)
Replace the example with force magnitude (n). The field labels specify the expected format and units.
Input and settings
Check the remaining inputs
Set lever arm (m), angle between arm and force (degrees). Planar magnitude only, in N·m.
Tool result
Run, review and save
Select Calculate result. Review the calculated result, then copy it or download the result text.
Review the details
Examples and uses for Torque Calculator
Check the supplied example
The starting example produces 20 N·m. Torque magnitude = lever arm × force × sin(angle).
Use your own inputs
Read the labels for force magnitude (n) and lever arm (m), angle between arm and force (degrees). Planar magnitude only, in N·m.
Record a reviewed result
Copy the calculated result into your notes. Keep the formula and assumptions with it if someone else needs to reproduce the calculation.
How to read the result
Read the units and assumptions with the output.
Torque magnitude = lever arm × force × sin(angle).
Planar magnitude only, in N·m. Angle is between the position vector and applied force; axis direction and multiple forces are not resolved. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
Supported input and limits
Check the stated scope before you run it.
Planar magnitude only, in N·m. Angle is between the position vector and applied force; axis direction and multiple forces are not resolved. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
The input stays in this browser. Copy result and Download save the same displayed text.
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Open toolTorque Calculator: common questions
Answers about using Torque Calculator and understanding its results.
Which inputs does this tool accept?
Planar magnitude only, in N·m. Angle is between the position vector and applied force; axis direction and multiple forces are not resolved. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
Can I copy or download the result?
Yes. Copy result copies the displayed text, and Download saves the same result as a text file. Calculations run in your browser without an account.
Calculate result with your input
Check the calculated result, then copy or download it.