Convert pound-force foot to inch-pound
Please provide values below to convert pound-force foot [lbf*ft] to inch-pound [in*lbf], or Convert inch-pound to pound-force foot.
How to Convert Pound-Force Foot to Inch-Pound
1 lbf*ft = 11.9999999114925 in*lbf
Example: convert 15 lbf*ft to in*lbf:
15 lbf*ft = 15 × 11.9999999114925 in*lbf = 179.999998672388 in*lbf
Pound-Force Foot to Inch-Pound Conversion Table
| pound-force foot | inch-pound |
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Pound-Force Foot
The pound-force foot (lbf·ft) is a unit of torque or moment of force, representing the force of one pound-force applied at a perpendicular distance of one foot from the pivot point.
History/Origin
The pound-force foot originated from the Imperial system of units, primarily used in the United States, to quantify torque in mechanical and engineering contexts before the widespread adoption of the SI system.
Current Use
Today, the pound-force foot is still used in certain engineering fields, particularly in the United States, to measure torque in automotive, mechanical, and structural applications, although the SI unit newton meter is more common internationally.
Inch-Pound
The inch-pound (in·lbf) is a unit of torque or energy, representing the force of one pound applied at the end of a one-inch lever arm.
History/Origin
The inch-pound has been used primarily in the United States and other countries that employ imperial units, originating from the traditional use of inches and pounds in mechanical and engineering contexts, with its formal recognition dating back to the 19th century.
Current Use
It is commonly used in engineering, automotive, and mechanical applications to measure torque and energy, especially in contexts where imperial units are standard.