Power
hp to kW Converter
1 hp = 0.7457 kW. Enter any value and the result updates instantly.
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Accuracy and rounding
Useful for motors, appliances, engines, and electrical specifications.
Power units compare rates of work or energy transfer. They do not describe total energy used over time.
For appliance or motor comparisons, one or two decimals is usually enough. For sizing equipment, follow the spec tolerance.
How to convert hp to kW
- Type the hp value in the calculator.
- Keep hp selected as the from unit and kW selected as the to unit.
- Use the instant result, or copy it with the copy button.
hp to kW chart
| hp | kW |
|---|---|
| 1 hp | 0.7457 kW |
| 2 hp | 1.4914 kW |
| 5 hp | 3.7285 kW |
| 10 hp | 7.457 kW |
| 25 hp | 18.6425 kW |
| 50 hp | 37.285 kW |
| 100 hp | 74.57 kW |
Formula
kW = hp x 0.745699871582
Example: 1 hp = 0.7457 kW.
Source
Power units derived from the watt; mechanical horsepower is 745.699871582 W.
Common questions
How do I convert hp to kW?
Enter the hp value in the converter, or multiply by the factor shown in the formula. 1 hp = 0.7457 kW.
What should I watch out for?
Power conversions compare rates of work or energy transfer, not total energy used over time.
Where does this power conversion come from?
Power units derived from the watt; mechanical horsepower is 745.699871582 W. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.