›› Convert gigawatt hour to yottajoule


›› More information from the unit converter

How many gigawatt-hour in 1 yottajoule? The answer is 277777777777.78.
We assume you are converting between gigawatt hour and yottajoule.
You can view more details on each measurement unit:
gigawatt-hour or yottajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-13 gigawatt-hour, or 1.0E-24 yottajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigawatt hours and yottajoules.
Type in your own numbers in the form to convert the units!

›› Want other units?

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

Enter two units to convert


›› Common energy conversions

gigawatt-hour to hectojoule
gigawatt-hour to tonne of coal equivalent
gigawatt-hour to newton meter
gigawatt-hour to cheval vapeur heure
gigawatt-hour to hartree
gigawatt-hour to therm
gigawatt-hour to millijoule
gigawatt-hour to femtojoule
gigawatt-hour to kilowatt-hour
gigawatt-hour to megalerg

›› Definition: Yottajoule

The SI prefix "yotta" represents a factor of 1024, or in exponential notation, 1E24.

So 1 yottajoule = 1024 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!