Foot-pound to Kilojoule Converter
Convert Foot-pounds to Kilojoules
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How to Convert Foot-pounds to Kilojoules
To convert foot-pounds (ft-lb) to kilojoules (kJ), multiply the number of foot-pounds by 0.00135582. This is because 1 foot-pound is equal to 1.35582 joules, and 1 kilojoule is 1,000 joules.
Formula
Kilojoules = Foot-pounds × 0.00135582
or
kJ = ft-lb × 0.00135582
Step-by-step process
- Take the measurement in foot-pounds
- Multiply that number by 0.00135582
- The result is the equivalent energy in kilojoules
Examples
- 1,000 ft-lb = 1,000 × 0.00135582 = 1.35582 kJ
- 5,000 ft-lb = 5,000 × 0.00135582 = 6.7791 kJ
- 10,000 ft-lb = 10,000 × 0.00135582 = 13.5582 kJ
Common Foot-pounds to Kilojoules Conversions
Here is a table of common conversions for quick reference:
| Foot-pounds (ft-lb) | Kilojoules (kJ) | Foot-pounds (ft-lb) | Kilojoules (kJ) |
|---|---|---|---|
| 100 | 0.1356 | 5,000 | 6.7791 |
| 250 | 0.339 | 10,000 | 13.558 |
| 500 | 0.6779 | 25,000 | 33.895 |
| 1,000 | 1.3558 | 50,000 | 67.791 |
| 2,500 | 3.3895 | 100,000 | 135.58 |
Other conversions from foot-pounds
Foot-pounds can be converted to various other units of energy. Here are some common conversions:
Frequently Asked Questions
How many foot-pounds are in a kilojoule?
There are approximately 737.562 foot-pounds in one kilojoule.