How many watthour in 1 decajoule?
The answer is 0.00277777777778.

We assume you are converting between **watthour** and **decajoule**.

You can view more details on each measurement unit:

watthour or
decajoule

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

1 joule is equal to 0.000277777777778 watthour, or 0.1 decajoule.

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

Use this page to learn how to convert between watthour and decajoules.

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

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

I'm feeling lucky, show me some random units.

The SI prefix "deca" represents a factor of
10^{1}, or in exponential notation, 1E1.

So 1 decajoule = 10^{1} 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).

**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!