›› Convert kilowatt hour to gigajoule


kilowatt-hour
gigajoule


›› More information from the unit converter

How many kilowatt-hour 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:
kilowatt-hour or gigajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt-hour, 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!


›› Quick conversion chart of kilowatt-hour to gigajoule

1 kilowatt-hour to gigajoule = 0.0036 gigajoule

10 kilowatt-hour to gigajoule = 0.036 gigajoule

50 kilowatt-hour to gigajoule = 0.18 gigajoule

100 kilowatt-hour to gigajoule = 0.36 gigajoule

200 kilowatt-hour to gigajoule = 0.72 gigajoule

500 kilowatt-hour to gigajoule = 1.8 gigajoule

1000 kilowatt-hour to gigajoule = 3.6 gigajoule



›› Want other units?

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

Enter two units to convert

From:
To:
 


›› Common energy conversions

kilowatt-hour to megaelectron volt
kilowatt-hour to tonne of coal equivalent
kilowatt-hour to kilogram calorie
kilowatt-hour to gallon
kilowatt-hour to cheval vapeur heure
kilowatt-hour to hundred cubic foot of natural gas
kilowatt-hour to zeptojoule
kilowatt-hour to megajoule
kilowatt-hour to petajoule
kilowatt-hour to decajoule


›› Definition: Gigajoule

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).


›› 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!