›› Convert watthour to kilojoule


watthour
kilojoule


›› More information from the unit converter

How many watthour in 1 kilojoule? The answer is 0.27777777777778.
We assume you are converting between watthour and kilojoule.
You can view more details on each measurement unit:
watthour or kilojoule
The SI derived unit for energy is the joule.
1 joule is equal to 0.00027777777777778 watthour, or 0.001 kilojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between watthour and kilojoules.
Type in your own numbers in the form to convert the units!


›› Quick conversion chart of watthour to kilojoule

1 watthour to kilojoule = 3.6 kilojoule

5 watthour to kilojoule = 18 kilojoule

10 watthour to kilojoule = 36 kilojoule

15 watthour to kilojoule = 54 kilojoule

20 watthour to kilojoule = 72 kilojoule

25 watthour to kilojoule = 90 kilojoule

30 watthour to kilojoule = 108 kilojoule

40 watthour to kilojoule = 144 kilojoule

50 watthour to kilojoule = 180 kilojoule



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›› 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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