hp to kw | Exact Decimal + Formula
1 Horsepower (HP) = 0.7457 Kilowatt
Horsepower to kilowatts conversions are widely used in the automotive and electrical industries to describe engine outputs and generator capacities.
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Formula
kW = hp × 0.745699872
To convert Horsepower (HP) to Kilowatt, use the formula displayed above.
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Horsepower (HP) to Kilowatt: Quick Reference Table
| Horsepower (HP) | Kilowatt (Decimal) | Fraction |
|---|---|---|
| 0.001 hp | 0.000746 kW | - |
| 0.01 hp | 0.007457 kW | - |
| 0.1 hp | 0.07457 kW | - |
| 0.5 hp | 0.37285 kW | - |
| 1 hp | 0.7457 kW | - |
| 2 hp | 1.4914 kW | - |
| 5 hp | 3.728499 kW | - |
| 10 hp | 7.456999 kW | - |
| 25 hp | 18.642497 kW | - |
| 50 hp | 37.284994 kW | - |
| 100 hp | 74.569987 kW | - |
| 250 hp | 186.424968 kW | - |
| 500 hp | 372.849936 kW | - |
| 1000 hp | 745.699872 kW | - |
hp to kW Formula and Examples
Direct Formula
kW = hp × 0.745699872 Inverse Formula
hp = kW × 1.341022 Mental Math Shortcut
Divide the value by roughly 1.3 to quickly estimate the converted result.
Common Horsepower (HP) to Kilowatt Calculations
- 5 hp = 3.728499 kW
- 10 hp = 7.456999 kW
- 50 hp = 37.284994 kW
- 100 hp = 74.569987 kW
- 500 hp = 372.849936 kW
How to Convert Horsepower (HP) to Kilowatt
How many kilowatts are in a horsepower (hp)?
1 Horsepower (HP) (hp) is equal to 0.7457 Kilowatt (kW). To convert horsepower (hp)s to kilowatts, multiply your value by 0.7457.
How do I convert horsepower (hp) to kilowatt?
To convert Horsepower (HP) to Kilowatt, use the formula: Kilowatt = Horsepower (HP) × 0.7457. For example, 5 hp = 3.728499 kW.
What is the formula for hp to kW?
The formula is: kW = hp × 0.7457. This is based on the exact SI conversion factor. Use our calculator above to convert any value instantly.