Convert kWh to Joules (and Joules to kWh)

Convert kilowatt-hours to joules and joules to kWh with the exact factor 1 kWh = 3,600,000 J, plus examples from electricity bills and batteries.

Conversion table

kWh to J conversion
kWhJ
1 kWh3,600,000 J
2 kWh7,200,000 J
5 kWh18,000,000 J
10 kWh36,000,000 J
20 kWh72,000,000 J
50 kWh180,000,000 J
100 kWh360,000,000 J
1,000 kWh3,600,000,000 J
J to kWh conversion
JkWh
1 J0.0000002778 kWh
2 J0.0000005556 kWh
5 J0.000001389 kWh
10 J0.000002778 kWh
20 J0.000005556 kWh
50 J0.00001389 kWh
100 J0.00002778 kWh
1,000 J0.0002778 kWh