# ››Convert horsepower [electric] to joule/second

 horsepower joules per second

 Did you mean to convert horsepower [electric] horsepower [international] horsepower [metric] horsepower [water] to joules per second

How many horsepower in 1 joules per second? The answer is 0.00134048257373.
We assume you are converting between horsepower [electric] and joule/second.
You can view more details on each measurement unit:
horsepower or joules per second
The SI derived unit for power is the watt.
1 watt is equal to 0.00134048257373 horsepower, or 1 joules per second.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between horsepower and joules/second.
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# ››Definition: Horsepower

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

# ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!