Joule To Kilowatt Hour Converter
Conversion Formula
Understanding how to convert between joule and kilowatt-hour
joule to kilowatt-hour
To convert joule to kilowatt-hour, multiply by 2.78e-7.
kilowatt-hour = joule × 2.78e-7
Example:
Convert 10 joule to kilowatt-hour:
10 joule × 2.78e-7 = 0.0000027799999999999996 kilowatt-hour
kilowatt-hour to joule
To convert kilowatt-hour to joule, multiply by 3600000.
joule = kilowatt-hour × 3600000
Example:
Convert 5 kilowatt-hour to joule:
5 kilowatt-hour × 3600000 = 18000000 joule