›› Convert kilowatt hour to kilojoule


›› More information from the unit converter

How many kilowatt-hours in 1 kilojoule? The answer is 0.00027777777777778.
We assume you are converting between kilowatt hour and kilojoule.
You can view more details on each measurement unit:
kilowatt-hours or kilojoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt-hours, or 0.001 kilojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and kilojoules.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of kilowatt-hours to kilojoule

1 kilowatt-hours to kilojoule = 3600 kilojoule

2 kilowatt-hours to kilojoule = 7200 kilojoule

3 kilowatt-hours to kilojoule = 10800 kilojoule

4 kilowatt-hours to kilojoule = 14400 kilojoule

5 kilowatt-hours to kilojoule = 18000 kilojoule

6 kilowatt-hours to kilojoule = 21600 kilojoule

7 kilowatt-hours to kilojoule = 25200 kilojoule

8 kilowatt-hours to kilojoule = 28800 kilojoule

9 kilowatt-hours to kilojoule = 32400 kilojoule

10 kilowatt-hours to kilojoule = 36000 kilojoule

›› Want other units?

You can do the reverse unit conversion from kilojoule to kilowatt-hours, or enter any two units below:

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›› Common energy conversions

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kilowatt-hours to yottawatthour

›› 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).

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