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horsepower [electric] horsepower [international] horsepower [metric] horsepower [water] |
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watt |

How many horsepower in 1 watt?
The answer is 0.00134048257373.

We assume you are converting between **horsepower [electric]** and **watt**.

You can view more details on each measurement unit:

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watt

The SI derived unit for **power** is the watt.

1 horsepower is equal to 746 watt.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between horsepower and watts.

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You can do the reverse unit conversion from watt to horsepower, or enter any two units below:

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The electrical horsepower is used by the electrical industry for electrical machines and is defined to be exactly 746 W (at 100% efficiency).

The watt (symbol: W) is the SI derived unit for power. It is equivalent to one joule per second (1 J/s), or in electrical units, one volt ampere (1 V·A).

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