›› Convert hectowatt hour to kilojoule


›› More information from the unit converter

How many hectowatt-hour in 1 kilojoules? The answer is 0.0027777777777778.
We assume you are converting between hectowatt hour and kilojoule.
You can view more details on each measurement unit:
hectowatt-hour or kilojoules
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-6 hectowatt-hour, or 0.001 kilojoules.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hectowatt hours and kilojoules.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of hectowatt-hour to kilojoules

1 hectowatt-hour to kilojoules = 360 kilojoules

2 hectowatt-hour to kilojoules = 720 kilojoules

3 hectowatt-hour to kilojoules = 1080 kilojoules

4 hectowatt-hour to kilojoules = 1440 kilojoules

5 hectowatt-hour to kilojoules = 1800 kilojoules

6 hectowatt-hour to kilojoules = 2160 kilojoules

7 hectowatt-hour to kilojoules = 2520 kilojoules

8 hectowatt-hour to kilojoules = 2880 kilojoules

9 hectowatt-hour to kilojoules = 3240 kilojoules

10 hectowatt-hour to kilojoules = 3600 kilojoules

›› Want other units?

You can do the reverse unit conversion from kilojoules to hectowatt-hour, or enter any two units below:

Enter two units to convert


›› Common energy conversions

hectowatt-hour to horsepower hour
hectowatt-hour to watthour
hectowatt-hour to electron volt
hectowatt-hour to gallon
hectowatt-hour to cheval vapeur heure
hectowatt-hour to zettawatthour
hectowatt-hour to calorie
hectowatt-hour to tonne of coal equivalent
hectowatt-hour to megacalorie
hectowatt-hour to pferdestärkenstunde

›› Definition: Kilojoule

The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.

So 1 kilojoule = 103 joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

›› 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!