**Full name:** megajoule

**Plural form:** megajoules

**Symbol:** MJ

**Category type:** energy

**Scale factor:** 1000000

The SI derived unit for energy is the joule.

1 joule is equal to 1.0E-6 megajoules.

Valid units must be of the **energy** type.

You can use this form to select from known units:

The SI prefix "mega" represents a factor of
10^{6}, or in exponential notation, 1E6.

So 1 megajoule = 10^{6} 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).

megajoules to decijoule

megajoules to kilowatt hour

megajoules to decajoule

megajoules to ton [explosive]

megajoules to millijoule

megajoules to gallon [UK] of automotive gasoline

megajoules to kilocalorie [thermochemical]

megajoules to zettajoule

megajoules to wattsecond

megajoules to tonne of coal equivalent