How many kWh in 1 gigajoule?
The answer is 277.77777777778.
We assume you are converting between kilowatt hour and gigajoule.
You can view more details on each measurement unit:
kWh or gigajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kWh, or 1.0E-9 gigajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and gigajoules.
Type in your own numbers in the form to convert the units!
1 kWh to gigajoule = 0.0036 gigajoule
10 kWh to gigajoule = 0.036 gigajoule
50 kWh to gigajoule = 0.18 gigajoule
100 kWh to gigajoule = 0.36 gigajoule
200 kWh to gigajoule = 0.72 gigajoule
500 kWh to gigajoule = 1.8 gigajoule
1000 kWh to gigajoule = 3.6 gigajoule
You can do the reverse unit conversion from gigajoule to kWh, or enter any two units below:
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigajoule = 109 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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