Horsepower (HP) to Watt Converter
1 Horsepower (HP) = 745.699872 Watt
To convert horsepower (hp)s to watts, multiply by 745.699872.
Conversions between Horsepower (HP) (hp) and Watt (W) are essential in the power category. This tool provides a quick, free, and accurate way to convert horsepower (hp)s to watts for academic, professional, or personal calculations. Check the detailed conversion table and formula explanation below for more context.
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Formula
W = hp × 745.699872
To convert Horsepower (HP) to Watt, use the formula displayed above.
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Horsepower (HP) to Watt: Quick Reference Table
| Horsepower (HP) (hp) | Watt (W) |
|---|---|
| 0.001 | 0.7457 |
| 0.01 | 7.456999 |
| 0.1 | 74.569987 |
| 0.5 | 372.849936 |
| 1 | 745.699872 |
| 2 | 1491.399744 |
| 5 | 3728.49936 |
| 10 | 7456.99872 |
| 25 | 18642.4968 |
| 50 | 37284.9936 |
| 100 | 74569.9872 |
| 250 | 186424.968 |
| 500 | 372849.936 |
| 1000 | 745699.872 |
hp to W Formula and Examples
Direct Formula
W = hp × 745.699872 Inverse Formula
hp = W × 0.001341 Mental Math Shortcut
Multiply the value by roughly 745.7 to calculate the equivalent amount in your head.
Common Horsepower (HP) to Watt Calculations
- 5 hp = 3728.49936 W
- 10 hp = 7456.99872 W
- 50 hp = 37284.9936 W
- 100 hp = 74569.9872 W
- 500 hp = 372849.936 W
How to Convert Horsepower (HP) to Watt
How many watts are in a horsepower (hp)?
1 Horsepower (HP) (hp) is equal to 745.699872 Watt (W). To convert horsepower (hp)s to watts, multiply your value by 745.699872.
How do I convert horsepower (hp) to watt?
To convert Horsepower (HP) to Watt, use the formula: Watt = Horsepower (HP) × 745.699872. For example, 5 hp = 3728.49936 W.
What is the formula for hp to W?
The formula is: W = hp × 745.699872. This is based on the exact SI conversion factor. Use our calculator above to convert any value instantly.