How many hectojoule in 1 kilojoules?
The answer is 10.
We assume you are converting between hectojoule and kilojoule.
You can view more details on each measurement unit: hectojoule or
kilojoules
The SI derived unit for energy is the joule.
1 joule is equal to 0.01 hectojoule, or 0.001 kilojoules.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hectojoules and kilojoules.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of hectojoule to kilojoules

1 hectojoule to kilojoules = 0.1 kilojoules

10 hectojoule to kilojoules = 1 kilojoules

20 hectojoule to kilojoules = 2 kilojoules

30 hectojoule to kilojoules = 3 kilojoules

40 hectojoule to kilojoules = 4 kilojoules

50 hectojoule to kilojoules = 5 kilojoules

100 hectojoule to kilojoules = 10 kilojoules

200 hectojoule to kilojoules = 20 kilojoules

››Want other units?

You can do the reverse unit conversion from
kilojoules to hectojoule, or enter any two units below:

The SI prefix "hecto" represents a factor of
10^{2}, or in exponential notation, 1E2.

So 1 hectojoule = 10^{2} 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).

››Definition: Kilojoule

The SI prefix "kilo" represents a factor of
10^{3}, or in exponential notation, 1E3.

So 1 kilojoule = 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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