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Pound force foot to newton meter

Convert pound force foot (lbf·ft) to newton meter (N·m) with adjustable precision, a worked example and a reference table.

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Converters workspace● Runs in your browser
01 Your input
02 Your result
YOUR RESULT
Ready when you are
Conversion formula(value × 1.3558179483314003 + 0 − 0) ÷ 1

Reference table

lbf·ftN·m
11.35581794833
56.77908974166
1013.5581794833
2533.8954487083
5067.7908974166
100135.581794833

How the conversion works

The input is converted into N·m using the source factor and offset, then into newton meter. This keeps unit definitions consistent across the torque collection.

Definitions and sources

Factors are maintained in the versioned unit dataset. Output is rounded to your selected significant digits; calculation uses JavaScript double precision.

How to use this tool

  1. Enter a finite numeric value in pound force foot.
  2. Choose the significant digits for your result.
  3. Copy or download the result, including its formula.

Try this example

10

Accuracy and scope

Torque and energy have the same SI dimensions but represent different physical quantities; they are separate converters.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.