## Convert watthour to megajoule

 watthour megajoule

How many watthour in 1 megajoule? The answer is 277.77777777778. We assume you are converting between watthour and megajoule. You can view more details on each measurement unit: watthour or megajoule The SI derived unit for energy is the joule. 1 joule is equal to 0.00027777777777778 watthour, 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 watthour and megajoules. Type in your own numbers in the form to convert the units!

## Quick conversion chart of watthour to megajoule

1 watthour to megajoule = 0.0036 megajoule

10 watthour to megajoule = 0.036 megajoule

50 watthour to megajoule = 0.18 megajoule

100 watthour to megajoule = 0.36 megajoule

200 watthour to megajoule = 0.72 megajoule

500 watthour to megajoule = 1.8 megajoule

1000 watthour to megajoule = 3.6 megajoule

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You can do the reverse unit conversion from megajoule to watthour, 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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