Watt to Horsepower Converter
Convert Watts to Horsepower
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How to Convert Watts to Horsepower
Converting watts (W) to horsepower (hp) is a common conversion in engineering and mechanics. One watt is equal to approximately 0.00134102 horsepower.
Formula
Horsepower = Watts / 745.7
or
hp = W / 745.7
Step-by-step process
- Take the measurement in watts
- Divide that number by 745.7
- The result is the equivalent amount in horsepower
Examples
- 1 W = 0.00134102 hp
- 1000 W = 1.34102 hp
- 745.7 W = 1 hp
When to Convert Watts to Horsepower
This conversion is essential for understanding the power output of engines, motors, and other machinery, especially when comparing systems that use different units of power.
Common Watts to Horsepower Conversions
Here is a table of common watt to horsepower conversions for quick reference:
| Watts (W) | Horsepower (hp) | Watts (W) | Horsepower (hp) |
|---|---|---|---|
| 1 | 0.00134102 | 1000 | 1.34102 |
| 10 | 0.0134102 | 10,000 | 13.4102 |
| 100 | 0.134102 | 100,000 | 134.102 |
| 745.7 | 1 | 1,000,000 | 1341.02 |
Frequently Asked Questions
How many horsepower are in a watt?
There are approximately 0.00134102 horsepower in one watt.
Why is the conversion factor 1/745.7?
One horsepower is defined as 745.7 watts. Therefore, one watt is equal to 1 / 745.7 horsepower.