How to convert kilowatts to horsepower
To convert kilowatts to horsepower, multiply by 1.3410220896. Power conversions compare engines, motors, appliances, solar panels and air conditioners.
Kilowatt to Horsepower conversion table
| Kilowatt (kW) | Horsepower (hp) |
|---|---|
| 0.1 kW | 0.13410220896 hp |
| 0.5 kW | 0.670511044798 hp |
| 1 kW | 1.3410220896 hp |
| 2 kW | 2.68204417919 hp |
| 3 kW | 4.02306626879 hp |
| 4 kW | 5.36408835838 hp |
| 5 kW | 6.70511044798 hp |
| 10 kW | 13.410220896 hp |
| 20 kW | 26.8204417919 hp |
| 25 kW | 33.5255522399 hp |
| 50 kW | 67.0511044798 hp |
| 100 kW | 134.10220896 hp |
| 500 kW | 670.511044798 hp |
| 1,000 kW | 1,341.0220896 hp |
About the units
Kilowatt (kW)
A kilowatt equals 1,000 watts and rates engines, heaters and EV chargers.
Horsepower (hp)
Mechanical horsepower is 550 foot-pounds per second, about 745.7 watts.
How to use this converter
- Type the number of kilowatts (kW) in the input box.
- The result in horsepower appears instantly — no button needed.
- See the same value in every other power unit just below.
- Use “Swap units” to convert horsepower back to kilowatts.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many horsepower are in one kilowatt?
One kilowatt equals 1.3410220896 horsepower. 1.3410220896 is the exact factor used by this converter.
How do I convert kilowatts to horsepower?
Multiply the value in kilowatts by 1.3410220896. To go the other way, multiply horsepower by 0.745699871582.
What is 10 kW in hp?
10 kW = 13.410220896 hp. Also, 5 kW = 6.70511044798 hp and 100 kW = 134.10220896 hp.
What is the difference between a kilowatt and a horsepower?
A kilowatt equals 1,000 watts and rates engines, heaters and EV chargers. Mechanical horsepower is 550 foot-pounds per second, about 745.7 watts.
Is this tool free and private?
Yes — the Kilowatt to Horsepower is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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