# ››Convert joule to hectojoule

 joule hectojoule

How many joule in 1 hectojoule? The answer is 100.
We assume you are converting between joule and hectojoule.
You can view more details on each measurement unit:
joule or hectojoule
The SI derived unit for energy is the joule.
1 joule is equal to 0.01 hectojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between joules and hectojoules.
Type in your own numbers in the form to convert the units!

# ››Want other units?

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

# Enter two units to convert

 From: To:

# ››Definition: Joule

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: Hectojoule

The SI prefix "hecto" represents a factor of 102, or in exponential notation, 1E2.

So 1 hectojoule = 102 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).

# ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!