Power and Energy
kWtoft·lbf/s
Convert kilowatts (kW) to foot-pounds force per second (ft·lbf/s).
Factor1 kW = 737.5621 ft·lbf/s
Converter
kW
Accepts numbers or expressions, e.g. 150 + 14.7
Result
ft·lbf/s
Rendered to 6 significant figures.
Formula
Formula
ft·lbf/s = kW × 737.5621
Multiply any value in kilowatts by 737.5621 to obtain the value in foot-pounds force per second.
Worked example
Convert 10 kW to ft·lbf/s.
- 01Start with 10 kW.
- 02Multiply by the conversion factor: 10 × 737.5621 = 7375.62 ft·lbf/s.
Result10 kW = 7375.62 ft·lbf/s
Conversion table
| kW | ft·lbf/s |
|---|---|
| 1 | 737.56 |
| 2 | 1475.1 |
| 5 | 3687.8 |
| 10 | 7375.6 |
| 20 | 14751 |
| 50 | 36878 |
| 100 | 73756 |
| 200 | 1.4751e+5 |
| 500 | 3.6878e+5 |
| 1000 | 7.3756e+5 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from kW to ft·lbf/s?
1 kW equals 737.5621 ft·lbf/s. To convert, multiply the value in kilowatts by 737.5621.
How do I convert 1 kW to ft·lbf/s?
1 kW = 737.562 ft·lbf/s. For any value, multiply by 737.5621.
How do I convert ft·lbf/s back to kW?
Divide by the same factor — or equivalently, multiply by 0.001355818. So 1 ft·lbf/s = 0.00135582 kW.
When would I need to convert kilowatt to foot-pound force per second?
Power conversions are common when comparing motor ratings (often kW or hp), thermal duty (BTU/hr or kW), and utility consumption in mixed-unit projects.
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).