How many kilojoule in 1 hectojoule?
The answer is 0.1.

We assume you are converting between **kilojoule** and **hectojoule**.

You can view more details on each measurement unit:

kilojoule or
hectojoule

The SI derived unit for **energy** is the joule.

1 joule is equal to 0.001 kilojoule, or 0.01 hectojoule.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between kilojoules and hectojoules.

Type in your own numbers in the form to convert the units!

1 kilojoule to hectojoule = 10 hectojoule

5 kilojoule to hectojoule = 50 hectojoule

10 kilojoule to hectojoule = 100 hectojoule

15 kilojoule to hectojoule = 150 hectojoule

20 kilojoule to hectojoule = 200 hectojoule

25 kilojoule to hectojoule = 250 hectojoule

30 kilojoule to hectojoule = 300 hectojoule

40 kilojoule to hectojoule = 400 hectojoule

50 kilojoule to hectojoule = 500 hectojoule

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

kilojoule to megaelectron volt

kilojoule to kiloton

kilojoule to dekatherm

kilojoule to centijoule

kilojoule to pferdestärkenstunde

kilojoule to dekawatt-hour

kilojoule to foot poundal

kilojoule to megajoule

kilojoule to tonne of coal equivalent

kilojoule to wattsecond

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).

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).

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