## ››Convert megajoule to megawatthour

 megajoules megawatthour

How many megajoules in 1 megawatthour? The answer is 3600.
We assume you are converting between megajoule and megawatthour.
You can view more details on each measurement unit:
megajoules or megawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E-6 megajoules, or 2.7777777777778E-10 megawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between megajoules and megawatthour.
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## ››Definition: Megajoule

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).

## ››Definition: Megawatthour

The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.

So 1 megawatthour = 106 .

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