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How many joule/second in 1 horsepower?
The answer is 746.
We assume you are converting between joule/second and horsepower [electric].
You can view more details on each measurement unit:
joule/second or
horsepower
The SI derived unit for power is the watt.
1 watt is equal to 1 joule/second, or 0.0013404825737265 horsepower.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between joules/second and horsepower.
Type in your own numbers in the form to convert the units!
1 joule/second to horsepower = 0.00134 horsepower
10 joule/second to horsepower = 0.0134 horsepower
50 joule/second to horsepower = 0.06702 horsepower
100 joule/second to horsepower = 0.13405 horsepower
200 joule/second to horsepower = 0.2681 horsepower
500 joule/second to horsepower = 0.67024 horsepower
1000 joule/second to horsepower = 1.34048 horsepower
You can do the reverse unit conversion from horsepower to joule/second, or enter any two units below:
The electrical horsepower is used by the electrical industry for electrical machines and is defined to be exactly 746 W (at 100% efficiency).
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!