How many kilowatt-hour in 1 megajoule?
The answer is 0.27777777777778.
We assume you are converting between kilowatt hour and megajoule.
You can view more details on each measurement unit:
kilowatt-hour or megajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt-hour, or 1.0E-6 megajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and megajoules.
Type in your own numbers in the form to convert the units!
1 kilowatt-hour to megajoule = 3.6 megajoule
5 kilowatt-hour to megajoule = 18 megajoule
10 kilowatt-hour to megajoule = 36 megajoule
15 kilowatt-hour to megajoule = 54 megajoule
20 kilowatt-hour to megajoule = 72 megajoule
25 kilowatt-hour to megajoule = 90 megajoule
30 kilowatt-hour to megajoule = 108 megajoule
40 kilowatt-hour to megajoule = 144 megajoule
50 kilowatt-hour to megajoule = 180 megajoule
You can do the reverse unit conversion from megajoule to kilowatt-hour, or enter any two units below:
kilowatt-hour to zettajoule
kilowatt-hour to gigajoule
kilowatt-hour to electron volt
kilowatt-hour to teraelectron volt
kilowatt-hour to Q unit
kilowatt-hour to tonne of oil equivalent
kilowatt-hour to attojoule
kilowatt-hour to hundred cubic foot of natural gas
kilowatt-hour to millijoule
kilowatt-hour to dekawatt-hour
The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.
So 1 megajoule = 106 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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