Convert joules to kilowatt-hours
J
1 joule ≈
0.000000278 kilowatt-hours
* rounded result
Select how many decimal places the result will be rounded to:
How to convert joules to kilowatt-hours
To convert joules to kilowatt-hours, divide a joules value by 3600000.
Formula kWh = J ÷ 3600000
Example: Convert 10000000 joules to kilowatt-hours Calculations: 10000000 J ÷ 3600000 ≈ 2.778 kWh
Joule (J)
The joule is the universal unit of energy, defined as the amount of energy transferred when a force of one newton moves an object one meter in the direction of the force. One joule is approximately equal to 0.000000278 kilowatt-hours.
Kilowatt-hour (kWh)
The kilowatt-hour is a unit of energy, defined as the energy delivered by one kilowatt of power for one hour. One kilowatt-hour is equal to 3600000 joules.