## Convert gigawatt hour to kilojoule

 gigawatt-hour kilojoule

How many gigawatt-hour in 1 kilojoule? The answer is 2.7777777777778E-10.
We assume you are converting between gigawatt hour and kilojoule.
You can view more details on each measurement unit:
gigawatt-hour or kilojoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-13 gigawatt-hour, or 0.001 kilojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigawatt hours and kilojoules.
Type in your own numbers in the form to convert the units!

## Quick conversion chart of gigawatt-hour to kilojoule

1 gigawatt-hour to kilojoule = 3600000000 kilojoule

2 gigawatt-hour to kilojoule = 7200000000 kilojoule

3 gigawatt-hour to kilojoule = 10800000000 kilojoule

4 gigawatt-hour to kilojoule = 14400000000 kilojoule

5 gigawatt-hour to kilojoule = 18000000000 kilojoule

6 gigawatt-hour to kilojoule = 21600000000 kilojoule

7 gigawatt-hour to kilojoule = 25200000000 kilojoule

8 gigawatt-hour to kilojoule = 28800000000 kilojoule

9 gigawatt-hour to kilojoule = 32400000000 kilojoule

10 gigawatt-hour to kilojoule = 36000000000 kilojoule

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

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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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