Convert Foot-Pounds (ft·lb) to Joules (J)
Converting foot-pounds to joules is essential for various applications, especially in physics and engineering. With the conversion factor of 1 ft·lb equaling 1.35582 J, you can easily switch between these energy units for accurate calculations.
≈ 1 23/64 J
Conversion Formula
Reverse: ft·lb = J × 0.737561
Conversion Examples
Foot-Pound to Joule Table
| Foot-Pound (ft·lb) | Joule (J) | Fraction |
|---|---|---|
| 1 | 1.3558 | 1 23/64 |
| 2 | 2.7116 | 2 23/32 |
| 3 | 4.0675 | 4 1/16 |
| 4 | 5.4233 | 5 27/64 |
| 5 | 6.7791 | 6 25/32 |
| 6 | 8.1349 | 8 9/64 |
| 7 | 9.4907 | 9 31/64 |
| 8 | 10.8466 | 10 27/32 |
| 9 | 12.2024 | 12 13/64 |
| 10 | 13.5582 | 13 9/16 |
| 11 | 14.914 | 14 29/32 |
| 12 | 16.2698 | 16 17/64 |
| 13 | 17.6257 | 17 5/8 |
| 14 | 18.9815 | 18 63/64 |
| 15 | 20.3373 | 20 11/32 |
| 16 | 21.6931 | 21 11/16 |
| 17 | 23.0489 | 23 3/64 |
| 18 | 24.4048 | 24 13/32 |
| 19 | 25.7606 | 25 49/64 |
| 20 | 27.1164 | 27 7/64 |
Unit Definitions
What is a Foot-Pound (ft·lb)?
The foot-pound (ft·lb) is a unit of energy defined as the amount of work done when a force of one pound is applied over a distance of one foot.
History
The foot-pound has its origins in the British Imperial system and was commonly used in various engineering and mechanical contexts. It has been a standard measurement since the 19th century, particularly in the fields of physics and engineering.
Current Use
Today, foot-pounds are still widely used in mechanical engineering and automotive applications, especially when discussing torque and energy exertion.
Learn more about Foot-PoundWhat is a Joule (J)?
The joule (J) is the SI unit of energy, defined as the amount of work done when a force of one newton moves an object one meter.
History
Named after the physicist James Prescott Joule, the joule was established in the 19th century as a fundamental unit of energy in the International System of Units (SI). It reflects the work-energy principle and is widely used in scientific research.
Current Use
Joules are the standard unit of energy in most scientific fields, including physics, chemistry, and engineering, making them essential for calculations involving energy, work, and heat.
Learn more about Joule