Torque Converter
Quickly convert between different units of torque.
Why Use This Tool? ✅
Fast & Accurate
Get high-precision conversions in real-time based on standardized conversion factors.
Supports Multiple Units
Easily convert between metric (Newton-meters) and imperial (Pound-feet) systems.
For Professionals & Hobbyists
An essential tool for mechanics, engineers, and DIY enthusiasts working with engines or machinery.
User-Friendly Interface
A simple, clean interface that makes converting any unit of torque quick and easy.
The Measure of Twist: A Guide to Torque Units 🔧
In physics and mechanics, torque is the rotational equivalent of linear force. Just as a linear force is a push or a pull, a torque can be thought of as a twist to an object. It's a measure of how much a force acting on an object causes that object to rotate. Understanding and converting torque units is crucial in many fields, especially automotive and mechanical engineering.
The SI Unit: Newton-meter (Nm)
The standard international (SI) unit for torque is the Newton-meter (Nm). One Newton-meter is the torque resulting from a force of one newton applied perpendicularly to the end of a moment arm that is one meter long. This is the preferred unit in most of the world and in scientific contexts.
Commonly Used Imperial Units
- Pound-foot (lb·ft): This is the most common unit of torque in the United States. It represents the torque created by a one-pound force acting at a perpendicular distance of one foot from a pivot point. It is often used to specify engine torque in cars and for torque wrench settings.
- Pound-inch (lb·in): A smaller unit used for more delicate applications. Since there are 12 inches in a foot, 1 lb·ft is equal to 12 lb·in.
- Ounce-inch (oz·in): An even smaller unit, often used in electronics and for small fasteners. Since there are 16 ounces in a pound, 1 lb·in is equal to 16 oz·in.
Why is Conversion Important?
The different standards across the globe make a torque converter essential. An American mechanic working on an imported European car may need to convert the manufacturer's specified torque in Newton-meters to Pound-feet to set their wrench correctly. An engineer designing a product for international markets must provide specifications in both systems. This converter simplifies these critical tasks, ensuring accuracy and preventing costly mistakes like over-tightening or under-tightening bolts.