How many kilojoule in 1 megajoule? The answer is 1000. We assume you are converting between kilojoule and megajoule. You can view more details on each measurement unit: kilojoule or megajoule The SI derived unit for energy is the joule. 1 joule is equal to 0.001 kilojoule, 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 kilojoules and megajoules. Type in your own numbers in the form to convert the units!
1 kilojoule to megajoule = 0.001 megajoule
10 kilojoule to megajoule = 0.01 megajoule
50 kilojoule to megajoule = 0.05 megajoule
100 kilojoule to megajoule = 0.1 megajoule
200 kilojoule to megajoule = 0.2 megajoule
500 kilojoule to megajoule = 0.5 megajoule
1000 kilojoule to megajoule = 1 megajoule
You can do the reverse unit conversion from megajoule to kilojoule, or enter any two units below:
The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.
So 1 kilojoule = 103 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).
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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