How many joules in 1 Wh?
The answer is 3599.99999712.

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

Use this page to learn how to convert between joules and Wh.

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

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

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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