## ››Convert hectowatt hour to megajoule

 hectowatt-hour megajoule

How many hectowatt-hour in 1 megajoule? The answer is 2.7777777777778.
We assume you are converting between hectowatt hour and megajoule.
You can view more details on each measurement unit:
hectowatt-hour or megajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-6 hectowatt-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 hectowatt hours and megajoules.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of hectowatt-hour to megajoule

1 hectowatt-hour to megajoule = 0.36 megajoule

5 hectowatt-hour to megajoule = 1.8 megajoule

10 hectowatt-hour to megajoule = 3.6 megajoule

20 hectowatt-hour to megajoule = 7.2 megajoule

30 hectowatt-hour to megajoule = 10.8 megajoule

40 hectowatt-hour to megajoule = 14.4 megajoule

50 hectowatt-hour to megajoule = 18 megajoule

75 hectowatt-hour to megajoule = 27 megajoule

100 hectowatt-hour to megajoule = 36 megajoule

## ››Want other units?

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

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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).

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