›› Convert kilowatt hour to gigawatt hour


›› More information from the unit converter

How many kilowatt-hour in 1 gigawatt-hour? The answer is 1000000.
We assume you are converting between kilowatt hour and gigawatt hour.
You can view more details on each measurement unit:
kilowatt-hour or gigawatt-hour
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt-hour, or 2.7777777777778E-13 gigawatt-hour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and gigawatt hours.
Type in your own numbers in the form to convert the units!

›› Want other units?

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

Enter two units to convert


›› Common energy conversions

kilowatt-hour to hartree
kilowatt-hour to millijoule
kilowatt-hour to megalerg
kilowatt-hour to centijoule
kilowatt-hour to dekatherm
kilowatt-hour to kilojoule
kilowatt-hour to zettajoule
kilowatt-hour to gigacalorie
kilowatt-hour to exajoule
kilowatt-hour to gigaelectron volt

›› 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!