lb·ft to N·m Converter
Type a value in pound-feet and read the equivalent in newton-metres immediately, with the exact factor and common values.
How lb·ft to N·m works
Convert pound-feet to newton-metres instantly. 1 lb·ft = 1.355818 N·m, with a live result and a quick reference table. Everything happens inside this page: the tool reads your input, runs the calculation or conversion locally, and hands the result back to you. Nothing is transmitted, because there is no backend to transmit it to.
That design choice is deliberate. Most free tool sites upload your files to a server, process them there, and quietly keep a copy. Toolcin cannot do that — the site is a set of static files. If your connection dropped the moment the page finished loading, every tool would still work.
What one lb·ft is in N·m
The conversion is a single multiplication by 1.35581795, so the result is only as rounded as the display. Going the other way divides by the same figure: one N·m is 0.7375621484 lb·ft.
No intermediate rounding happens. A value entered with four decimals comes back with the same precision, which is what makes the factor trustworthy for anything that accumulates error.
Values people ask for
| lb·ft | N·m |
|---|---|
| 1 lb·ft | 1.35581795 N·m |
| 2 lb·ft | 2.7116359 N·m |
| 5 lb·ft | 6.77908975 N·m |
| 10 lb·ft | 13.5581795 N·m |
| 25 lb·ft | 33.89544875 N·m |
| 50 lb·ft | 67.7908975 N·m |
| 100 lb·ft | 135.581795 N·m |
Where this pair comes up
US service manuals give torque in pound-feet while European tools read newton-metres.
100 lb·ft is 135.6 N·m, a big enough gap that guessing is destructive.
Good to know
- Works offline once loaded, including on flights and in locked-down networks.
- No file size limit beyond your device's own memory.
- Free to use, with no account and no usage counter.
- Results are produced locally, so they are not logged or shared with anyone.
Questions
What is the conversion factor?
1 lb·ft = 1.355818 N·m, from the international definition.
Can I convert backwards?
Divide by 1.355818 to go the other way.
Is the factor exact?
It is the standard definition for this pair, applied without intermediate rounding. Only the displayed result is rounded.
Can I convert N·m back to lb·ft?
Yes — divide by 1.35581795 instead of multiplying, or use the reverse page if one exists.
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