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Joules to Kilowatt-hours Converter

1 J = 2.778e-7 kWh

0 kWh

1 J = 0 kWh

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Joules to Kilowatt-hours conversion table

Joules (J)Kilowatt-hours (kWh)
12.778e-7
25.556e-7
50.000001389
100.000002778
250.000006944
500.00001389
1000.00002778
2500.00006944
5000.0001389
1,0000.0002778

How to convert joules to kilowatt-hours

Multiply the number of joules by 2.778e-7 to get the equivalent in kilowatt-hours. The full converter above handles decimals, negative values and the reverse direction automatically.

Need the other way? Convert kilowatt-hours to joules.

More joules conversions

Joules → Kilojoules
1 J = 0.001000 kJ
Joules → Calories
1 J = 0.239006 cal
Joules → Kilocalories
1 J = 0.0002390 kcal
Joules → Watt-hours
1 J = 0.0002778 Wh
Joules → British thermal units
1 J = 0.0009478 BTU
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