Convert pound-force foot to kilojoule
Please provide values below to convert pound-force foot [lbf*ft] to kilojoule [kJ], or Convert kilojoule to pound-force foot.
1 lbf*ft = 0.00135581795 kJ. To convert pound-force foot to kilojoule, multiply the value by 0.00135581795; to go the other way, divide by it (1 kJ = 737.56214837 lbf*ft). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 lbf*ft = 0.00135581795 kJ
- 1 kJ = 737.56214837 lbf*ft
- 10 lbf*ft = 0.0135581795 kJ
- 100 lbf*ft = 0.135581795 kJ
How to Convert Pound-Force Foot to Kilojoule
1 lbf*ft = 0.00135581795 kJ
Example: convert 15 lbf*ft to kJ:
15 lbf*ft = 15 × 0.00135581795 kJ = 0.02033726925 kJ
Pound-Force Foot to Kilojoule Conversion Table
| pound-force foot | kilojoule |
|---|---|
| 1 lbf*ft | 0.00135581795 kJ |
| 2 lbf*ft | 0.0027116359 kJ |
| 3 lbf*ft | 0.00406745385 kJ |
| 5 lbf*ft | 0.00677908975 kJ |
| 10 lbf*ft | 0.0135581795 kJ |
| 20 lbf*ft | 0.027116359 kJ |
| 50 lbf*ft | 0.0677908975 kJ |
| 100 lbf*ft | 0.135581795 kJ |
| 500 lbf*ft | 0.677908975 kJ |
| 1000 lbf*ft | 1.35581795 kJ |
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.
Kilojoule
A kilojoule (kJ) is a unit of energy equal to 1,000 joules, used to quantify energy transfer or work done.
History/Origin
The kilojoule was introduced as part of the International System of Units (SI) to provide a convenient scale for measuring energy, especially in fields like nutrition and physics, replacing the joule for larger quantities.
Current Use
The kilojoule is widely used in nutrition to express food energy content, in physics and engineering to measure energy transfer, and in various scientific and industrial applications within the 'Energy' converter category.
Frequently Asked Questions
What is 1 pound-force foot in kilojoule?
1 pound-force foot (lbf*ft) = 0.00135581795 kilojoule (kJ).
How do you convert pound-force foot to kilojoule?
Multiply the pound-force foot value by 0.00135581795. For example, 25 lbf*ft × 0.00135581795 = 0.03389544875 kJ.
What is 10 pound-force foot in kilojoule?
10 lbf*ft = 0.0135581795 kJ.
Which unit is larger, the pound-force foot or the kilojoule?
The kilojoule is the larger unit: 1 lbf*ft equals only 0.00135581795 kJ.