How many microjoule in 1 kilocalorie?
The answer is 4185800000.
We assume you are converting between microjoule and kilocalorie [15 °C].
You can view more details on each measurement unit: microjoule or
kilocalorie
The SI derived unit for energy is the joule.
1 joule is equal to 1000000 microjoule, or 0.00023890295761862 kilocalorie.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between microjoules and kilocalories.
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You can do the reverse unit conversion from
kilocalorie to microjoule, or enter any two units below:

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

So 1 microjoule = 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).

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