Power and Energy
ft·lbftokWh
Convert foot-pounds force (ft·lbf) to kilowatt-hours (kWh).
Factor1 ft·lbf = 3.766161e-7 kWh
Converter
ft·lbf
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kWh
Rendered to 6 significant figures.
Formula
Formula
kWh = ft·lbf × 3.766161e-7
Multiply any value in foot-pounds force by 3.766161e-7 to obtain the value in kilowatt-hours.
Worked example
Convert 1.00000e+6 ft·lbf to kWh.
- 01Start with 1.00000e+6 ft·lbf.
- 02Multiply by the conversion factor: 1.00000e+6 × 3.766161e-7 = 0.376616 kWh.
Result1.00000e+6 ft·lbf = 0.376616 kWh
Conversion table
| ft·lbf | kWh |
|---|---|
| 1 | 3.7662e-7 |
| 2 | 7.5323e-7 |
| 5 | 1.8831e-6 |
| 10 | 3.7662e-6 |
| 20 | 7.5323e-6 |
| 50 | 1.8831e-5 |
| 100 | 3.7662e-5 |
| 200 | 7.5323e-5 |
| 500 | 0.00018831 |
| 1000 | 0.00037662 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from ft·lbf to kWh?
1 ft·lbf equals 3.766161e-7 kWh. To convert, multiply the value in foot-pounds force by 3.766161e-7.
How do I convert 1 ft·lbf to kWh?
1 ft·lbf = 3.76616e-7 kWh. For any value, multiply by 3.766161e-7.
How do I convert kWh back to ft·lbf?
Divide by the same factor — or equivalently, multiply by 2655224. So 1 kWh = 2.65522e+6 ft·lbf.
When would I need to convert foot-pound force to kilowatt-hour?
Energy conversions are needed when reconciling fuel/electrical billing, calculating thermal duties, and aligning calorimetry or HHV/LHV figures across data sources.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).