How many joules in 1 millijoule? The answer is 0.001. We assume you are converting between joule and millijoule. You can view more details on each measurement unit: joules or millijoule The SI derived unit for energy is the joule. 1 joule is equal to 1000 millijoule. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between joules and millijoules. Type in your own numbers in the form to convert the units!
1 joules to millijoule = 1000 millijoule
2 joules to millijoule = 2000 millijoule
3 joules to millijoule = 3000 millijoule
4 joules to millijoule = 4000 millijoule
5 joules to millijoule = 5000 millijoule
6 joules to millijoule = 6000 millijoule
7 joules to millijoule = 7000 millijoule
8 joules to millijoule = 8000 millijoule
9 joules to millijoule = 9000 millijoule
10 joules to millijoule = 10000 millijoule
You can do the reverse unit conversion from millijoule to joules, or enter any two units below:
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 "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millijoule = 10-3 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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