Convert Kilojoule to Foot-Pound
Use this free converter to change kilojoules (kJ) into foot-pounds (ft·lb). Kilojoule and foot-pound both measure energy. As a quick reference, 1 kJ equals 737.56215 ft·lb, and 1 ft·lb equals 0.0013558179 kJ.
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Foot-Pound (ft·lb)
737.56215
1 kJ = 737.56215 ft·lb
Energy conversion table
| Kilojoule | Foot-Pound |
|---|---|
| 0.01 | 7.3756215 |
| 0.1 | 73.756215 |
| 0.5 | 368.78107 |
| 1 | 737.56215 |
| 2 | 1475.1243 |
| 3 | 2212.6864 |
| 5 | 3687.8107 |
| 10 | 7375.6215 |
| 20 | 14751.243 |
| 25 | 18439.054 |
| 50 | 36878.107 |
| 100 | 73756.215 |
| 1,000 | 737562.15 |
How to convert Kilojoule to Foot-Pound
Multiply the kilojoule value by 737.56215 to get foot-pounds.
- Enter the number of kilojoules you want to convert.
- The converter instantly shows the equivalent value in foot-pounds.
- Worked example: 15 kJ × 737.56215 = 11063.432 ft·lb.
- Use the swap button to reverse the conversion (foot-pound to kilojoule).
About these units
Kilojoule (kJ)
- Definition
- A kilojoule (kJ) is 1,000 joules, a practical size for food energy and mechanical work.
- History
- It is a metric multiple of the joule.
- Current use
- Kilojoules express food energy on nutrition labels in many countries.
Foot-Pound (ft·lb)
- Definition
- A foot-pound (ft·lb) is the work done by a one-pound force acting over one foot, about 1.356 joules.
- History
- It comes from the imperial system of mechanics.
- Current use
- Foot-pounds express torque and energy in US engineering and firearms.
Frequently asked questions
How many foot-pounds are in a kilojoule?
There are 737.56215 ft·lb in 1 kJ. To convert, multiply the number of kilojoules by 737.56215.
How do I convert kilojoules to foot-pounds?
Multiply the kilojoule value by 737.56215 to get foot-pounds. For example, 10 kJ = 7375.6215 ft·lb.
Is this kilojoule-to-foot-pound converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Kilojoule to other energy units
| Unit | 1 Kilojoule equals |
|---|---|
| Joule (J) | 1000 J |
| Calorie (cal) | 239.00574 cal |
| Kilocalorie (kcal) | 0.23900574 kcal |
| Watt Hour (Wh) | 0.27777778 Wh |
| Kilowatt Hour (kWh) | 0.00027777778 kWh |
| Electronvolt (eV) | 6.2415e+21 eV |
| British Thermal Unit (BTU) | 0.94781712 BTU |
| Foot-Pound (ft·lb) | 737.56215 ft·lb |