Foot-Pound to Kilojoule (ft·lb to kJ)
Convert ft·lb to kJ — Energy converter
Also written as ft-lb to kJ.
One foot-pound equals 0.00135582 kJ, so to convert foot-pounds to kilojoules you multiply the value by 0.00135582. A foot-pound is smaller than a kilojoule — going the other way, 1 kJ = 737.561033 ft·lb. For example, 10 ft·lb = 0.0135582 kJ and 50 ft·lb = 0.067791 kJ.
1 ft·lb = 0.00135582 kJ
Foot-Pound to Kilojoule formula
1 Foot-Pound = 0.00135582 kJ
Worked examples
- 25 ft·lb = 0.0338955 kJ
- 100 ft·lb = 0.135582 kJ
Foot-Pound to Kilojoule conversion table
| Foot-Pound (ft·lb) | Kilojoule (kJ) |
|---|---|
| 1 | 0.00135582 |
| 2 | 0.00271164 |
| 3 | 0.00406746 |
| 5 | 0.0067791 |
| 8 | 0.01084656 |
| 10 | 0.0135582 |
| 12 | 0.01626984 |
| 15 | 0.0203373 |
| 20 | 0.0271164 |
| 25 | 0.0338955 |
| 50 | 0.067791 |
| 100 | 0.135582 |
| 250 | 0.338955 |
| 500 | 0.67791 |
| 1000 | 1.35582 |
Frequently asked questions
How many kilojoules are in one foot-pound?
One foot-pound equals 0.00135582 kilojoules (kJ).
How many foot-pounds are in one kilojoule?
One kilojoule equals 737.561033 foot-pounds (ft·lb).
How do you convert foot-pounds to kilojoules?
1 Foot-Pound = 0.00135582 kJ. Use the calculator above for any value.
What is 5 ft·lb in kJ?
5 ft·lb = 0.0067791 kJ.
What is 100 ft·lb in kJ?
100 ft·lb = 0.135582 kJ.
What is 10 ft·lb in kJ?
10 ft·lb = 0.0135582 kJ.
What is 20 ft·lb in kJ?
20 ft·lb = 0.0271164 kJ.
Is a foot-pound bigger than a kilojoule?
No. A foot-pound is smaller — one foot-pound equals 0.00135582 kilojoules, while one kilojoule equals 737.561033 foot-pounds.