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Energy · Converter

Watt-hour to Joule

Convert watt-hour (Wh) to joule (J) instantly with our free online Energy converter.

Watt-hour to Joule

1 Wh = — J

Easily convert watt-hour to joule using this precise, free online tool. Enter a value and get an instant result. The conversion factor used is 1 Wh = 3.600000e+3 J.

Formula

value in J = value in Wh × 3600

How to convert

  1. Enter the value you want to convert in the "From" field.
  2. Select the source unit from the dropdown.
  3. Select the target unit in the "To" dropdown.
  4. The result updates instantly in real time.

Conversion Table

UnitAbbreviationValue
Watt-hourWh1
JouleJ3,600

FAQ

How many joule are in 1 watt-hour?+

1 Watt-hour (Wh) equals 3,600 Joule (J).

How do I convert watt-hour to joule?+

Multiply the value in Watt-hour by 3600 to get the equivalent value in Joule.

Is this Watt-hour to Joule converter accurate?+

Yes, this converter uses precise, internationally recognized conversion factors for accurate results.

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