Engineering Bible

Torque unit converter

Convert newton-metres, kilonewton-metres, kilogram-force metres and pound-force feet and inches, as used on bolt tables and shaft data.

Results are estimates. They do not replace the governing code, class or flag requirements, or a check by a competent person. Report a problem

Worked example

250 N·m = 184.391 lbf·ft, because 1 N·m = 0.737562 lbf·ft.

Conversion table

FromN·mkN·mkgf·mlbf·ftlbf·in
1 N·m10.0010.1019720.7375628.85075
1 kN·m10001101.972737.5628850.75
1 kgf·m9.806650.0098066517.2330186.7962
1 lbf·ft1.355820.001355820.138255112
1 lbf·in0.1129850.0001129850.01152120.08333331

Every unit on this page

UnitNameIn N·m
N·mnewton metre1
kN·mkilonewton metre1000
kgf·mkilogram-force metre9.80665
lbf·ftpound-force foot1.35582
lbf·inpound-force inch0.112985

FAQ

How many newton-metres are in a kilogram-force metre?
9.80665 N·m. Older manuals often give tightening torque in kgf·m.