CALCULATOR
Kilojoules to Kilowatt-hours Converter
Convert kilojoules to kilowatt-hours. Enter a value to update the result.
How the calculation works
Kilowatt-hours = Kilojoules × 0.000277777777778.
Worked example
With kilojoules 1 kJ, kilowatt-hours is 0.0002777777778 kWh.
Assumptions and limits
Standard energy unit conversion. Results use finite floating-point arithmetic.