Torque Converter

Convert Newton-meters, Pound-feet, Kilogram-meters, Ounce-inches, and More

Free online torque converter for all common torque units. Instantly convert between newton-meters, pound-feet, and more with accuracy and ease.


What is a Torque Converter?

A torque converter is a tool that allows you to quickly and accurately convert between different units of torque. Torque is a measure of the rotational force applied to an object, such as a bolt, nut, or shaft. It's commonly used in mechanics, engineering, automotive applications, and construction to ensure proper tightening of fasteners and specification of rotational force.

Supported Torque Units

  • Newton-meter (N·m): The SI unit of torque, equal to the force of one newton applied perpendicularly to a moment arm of one meter length.
  • Pound-foot (lb·ft): A common imperial unit of torque, often used in the United States for automotive specifications.
  • Kilogram-meter (kg·m): A unit representing the torque from a 1 kg mass acting perpendicularly at the end of a 1-meter lever.
  • Dyne-centimeter (dyn·cm): A CGS unit of torque, used in laboratory settings for precision measurements.
  • Pound-inch (lb·in): Used for lower torque measurements in imperial units, commonly for smaller fasteners.
  • Ounce-inch (oz·in): A small imperial unit of torque, used for very precise torque measurements in delicate applications.
  • Gram-force centimeter (gf·cm): A metric unit often used in small precision instruments and delicate mechanical systems.
  • Kilogram-force meter (kgf·m): A metric unit commonly used in some countries for automotive applications.
  • Inch-ounce (in·oz): Similar to ounce-inch but with units reversed in name. Used for small torque applications.
  • Foot-pound (ft·lb): Alternative name for pound-foot, common in some mechanical contexts.

How to Use the Torque Converter

  1. Enter the value you want to convert.
  2. Select the unit you are converting from.
  3. View instant conversions to all other supported units below.

Why Use ManyCalcs Torque Converter?

  • Completely free and ad-free.
  • Supports all major torque units used in industry and engineering.
  • Instant, accurate, and easy-to-use interface.
  • Mobile-friendly and accessible on any device.
  • Educational content for every unit.

Frequently Asked Questions

How do I convert newton-meters to pound-feet?
1 N·m is approximately 0.738 lb·ft. Enter your value in N·m, select "Newton-meter (N·m)", and view the conversion result in pound-feet.
What torque unit is commonly used for automotive work?
In the US, pound-feet (lb·ft) is commonly used. In most other countries, newton-meters (N·m) is the standard.
Why are there so many different torque units?
Different industries and regions traditionally use different systems of measurement. This converter helps bridge these differences by providing accurate conversions between all common units.
Is this torque converter free?
Yes, the ManyCalcs torque converter is 100% free and always will be.

For more information, see Torque on Wikipedia.

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