Torque Converter

Use this tool to convert between different units of torque, such as Newton-meters, Foot-pounds, and more.

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Common Torque Conversions

Newton-meter to Foot-pound Nm → ft-lb
Foot-pound to Newton-meter ft-lb → Nm
Kilogram-force meter to Newton-meter kgf·m → Nm
Pound-force inch to Newton-meter lbf·in → Nm

What is Torque Conversion?

Torque conversion is the process of converting measurements from one unit of torque to another. Our torque converter tool makes it easy to switch between SI units (Newton-meters) and other units used in different industries and regions, including Foot-pounds, Kilogram-force meters, Pound-force inches, and more.

The Newton-meter (Nm) is the SI unit of torque, defined as the torque resulting from a force of one Newton applied perpendicularly to a moment arm which is one meter long. Foot-pound (ft-lb) is primarily used in the United States and some other countries, while Kilogram-force meter (kgf·m) is commonly used in engineering applications. Torque is crucial in automotive, mechanical engineering, and construction industries.

Simply enter your value in the "From" field, select the original unit, choose your target unit in the "To" field, and the converter will instantly display the converted result along with the conversion formula.

Torque Conversion Examples

Automotive Application Example

Converting engine torque specifications:

  • 300 Newton-meters = 221.27 foot-pounds
  • 400 foot-pounds = 542.33 Newton-meters
  • 100 Newton-meters = 73.76 foot-pounds

Mechanical Engineering Example

Converting bolt tightening torque:

  • 50 Newton-meters = 36.88 foot-pounds
  • 100 foot-pounds = 135.58 Newton-meters
  • 10 Kilogram-force meter = 98.07 Newton-meters

Industrial Equipment Example

Converting motor torque ratings:

  • 150 Newton-meters = 110.63 foot-pounds
  • 200 foot-pounds = 271.16 Newton-meters
  • 200 Kilogram-force meter = 1,961.33 Newton-meters

Frequently Asked Questions

What is a Newton-meter?

A Newton-meter (Nm) is the SI unit of torque, defined as the torque resulting from a force of one Newton applied perpendicularly to a moment arm which is one meter long. It measures rotational force.

How do I convert Newton-meters to Foot-pounds?

To convert Newton-meters to foot-pounds, multiply the Nm value by 0.73756. For example, 100 Nm × 0.73756 = 73.756 ft-lb.

What is the difference between torque and force?

Force is a push or pull that causes an object to accelerate (measured in Newtons), while torque is a rotational force that causes an object to rotate (measured in Newton-meters). Torque = Force × Distance.

How many Newton-meters are in one Kilogram-force meter?

One Kilogram-force meter equals approximately 9.80665 Newton-meters. Kilogram-force meter is commonly used in some European and Asian countries.

Why is torque important in automotive applications?

Torque is crucial in automotive applications as it determines a vehicle's acceleration, towing capacity, and overall engine performance. Higher torque at low RPM provides better acceleration and towing power. It's also essential for proper bolt tightening to ensure safety and prevent mechanical failure.