Kilowatts to Horsepower Converter
Convert kilowatts to horsepower with a free calculator
How to Convert Kilowatts to Horsepower
Formula: 1 kW = 1.341021859 hp
Multiply your kilowatts value by 1.341021859 to get the equivalent in horsepower. The conversion factor 1.341021859 is based on the internationally accepted definitions of both units.
Kilowatts to Horsepower Reference Table
| Kilowatts (kW) | Horsepower (hp) |
|---|---|
| 1 kW | 1.341021859 hp |
| 5 kW | 6.705109293 hp |
| 10 kW | 13.41021859 hp |
| 25 kW | 33.52554647 hp |
| 50 kW | 67.05109293 hp |
| 100 kW | 134.1021859 hp |
| 500 kW | 670.5109293 hp |
| 1000 kW | 1341.021859 hp |
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Frequently Asked Questions
How many HP is 100 kW? +
100 kW equals about 134.1 mechanical horsepower.
Why do electric cars use kW instead of HP? +
Kilowatts are the standard electrical power unit and directly relate to energy consumption (kWh). Many EV specs list both kW and HP for comparison.
What is a good kW rating for an electric car? +
Entry-level EVs have about 100-150 kW (134-201 HP). Performance EVs can exceed 300 kW (402 HP). The Tesla Model S Plaid has about 760 kW (1,020 HP).