›› Measurement unit: megajoule

Full name: megajoule

Plural form: megajoules

Symbol: MJ

Category type: energy

Scale factor: 1000000

›› SI unit: joule

The SI derived unit for energy is the joule.
1 joule is equal to 1.0E-6 megajoule.

›› Convert megajoule to another unit

Convert megajoule to  

Valid units must be of the energy type.
You can use this form to select from known units:

Convert megajoule to  

›› 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).

›› Sample conversions: megajoule

megajoule to calorie [thermochemical]
megajoule to yottawatthour
megajoule to kilocalorie [15 °C]
megajoule to newton-meter
megajoule to myriawatt hour
megajoule to teraelectronvolt
megajoule to gallon [U.S.] of diesel oil
megajoule to hectowatt hour
megajoule to gallon [UK] of kerosene
megajoule to gallon [UK] of naphtha type jet fuel