How many horsepower hour in 1 kilowatt-hour? The answer is 1.3410221084257. We assume you are converting between horsepower hour and kilowatt hour. You can view more details on each measurement unit: horsepower hour or kilowatt-hour The SI derived unit for energy is the joule. 1 joule is equal to 3.7250614122937E-7 horsepower hour, or 2.7777777777778E-7 kilowatt-hour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between horsepower hours and kilowatt hours. Type in your own numbers in the form to convert the units!
1 horsepower hour to kilowatt-hour = 0.7457 kilowatt-hour
5 horsepower hour to kilowatt-hour = 3.7285 kilowatt-hour
10 horsepower hour to kilowatt-hour = 7.457 kilowatt-hour
20 horsepower hour to kilowatt-hour = 14.914 kilowatt-hour
30 horsepower hour to kilowatt-hour = 22.371 kilowatt-hour
40 horsepower hour to kilowatt-hour = 29.82799 kilowatt-hour
50 horsepower hour to kilowatt-hour = 37.28499 kilowatt-hour
75 horsepower hour to kilowatt-hour = 55.92749 kilowatt-hour
100 horsepower hour to kilowatt-hour = 74.56999 kilowatt-hour
You can do the reverse unit conversion from kilowatt-hour to horsepower hour, or enter any two units below:
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