Common Conversions

1 N·m
≈ 0.738 ft·lb
1 ft·lb
≈ 1.356 N·m
1 kN·m
= 1,000 N·m
1 kgf·m
≈ 9.807 N·m
1 in·lb
≈ 0.113 N·m
1 dyn·cm
= 10⁻⁷ N·m

About Torque Units

Newton-meter (N·m)

The SI unit of torque, representing the torque resulting from a one Newton force applied perpendicularly to a one meter moment arm.

Foot-pound (ft·lb)

An imperial unit of torque commonly used in the United States, representing the torque resulting from a one pound-force applied at a one foot radius.

Kilogram-force meter (kgf·m)

A metric unit of torque where one kilogram-force is applied at a one meter radius. Commonly used in some engineering applications.

Applications

  • Automotive: Measuring engine torque output
  • Mechanical Engineering: Bolt tightening specifications
  • Industrial: Motor and machinery torque ratings
  • Physics: Rotational dynamics calculations

Conversion Notes

All conversions are based on exact or standard conversion factors. For critical applications, always verify with authoritative sources.