## ››Convert dekajoule to megajoule

 dekajoule megajoule

How many dekajoule in 1 megajoule? The answer is 100000.
We assume you are converting between dekajoule and megajoule.
You can view more details on each measurement unit:
dekajoule or megajoule
The SI derived unit for energy is the joule.
1 joule is equal to 0.1 dekajoule, 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 dekajoules and megajoules.
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## ››Definition: Dekajoule

The SI prefix "deka" represents a factor of 101, or in exponential notation, 1E1.

So 1 dekajoule = 101 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: 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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