Torque is a key concept in mechanics, engineering, and everyday DIY projects. It is the measure of rotational force. While torque can be expressed in different units, two of the most commonly used ones are inch-pounds (in-lb) and foot-pounds (ft-lb).
If you're working on car repairs, machinery, or tightening bolts, understanding and converting between these units is essential. That’s where the Inch-Pounds to Foot-Pounds Calculator comes in handy.
What Are Inch-Pounds and Foot-Pounds?
- Inch-pounds (in-lb) represent torque as the force applied over a 1-inch radius.
- Foot-pounds (ft-lb) represent torque as the force applied over a 1-foot radius.
Since 1 foot equals 12 inches, the conversion between these units is straightforward.
Formula to Convert Inch-Pounds to Foot-Pounds
To convert inch-pounds to foot-pounds, divide the inch-pound value by 12.
Formula:
Foot-Pounds=12Inch-Pounds
Example Calculation
Suppose you have a torque value of 240 inch-pounds and want to convert it into foot-pounds.
Using the formula:
Foot-Pounds=12240=20ft-lb
So, 240 in-lb equals 20 ft-lb.
When Should You Use This Calculator?
- When reading torque wrenches with different unit scales.
- For automotive or engineering tasks requiring precise torque settings.
- When working with US-based torque specifications that often use in-lb or ft-lb.
Tips:
- Always check the unit of your torque wrench or service manual.
- 1 ft-lb = 12 in-lb and 1 in-lb = 1/12 ft-lb.
Summary
The Inch-Pounds to Foot-Pounds Calculator is a quick and reliable way to convert torque values from in-lb to ft-lb. Whether you're tightening bolts or calculating force in mechanical systems, this tool helps ensure accuracy and safety.
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