How many hectojoule in 1 kilojoule?
The answer is 10.
We assume you are converting between hectojoule and kilojoule.
You can view more details on each measurement unit: hectojoule or
kilojoule
The SI derived unit for energy is the joule.
1 joule is equal to 0.01 hectojoule, or 0.001 kilojoule.
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 kilojoule

1 hectojoule to kilojoule = 0.1 kilojoule

10 hectojoule to kilojoule = 1 kilojoule

20 hectojoule to kilojoule = 2 kilojoule

30 hectojoule to kilojoule = 3 kilojoule

40 hectojoule to kilojoule = 4 kilojoule

50 hectojoule to kilojoule = 5 kilojoule

100 hectojoule to kilojoule = 10 kilojoule

200 hectojoule to kilojoule = 20 kilojoule

››Want other units?

You can do the reverse unit conversion from
kilojoule 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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