How it works
J = kWh × 3600000.
Enter a value in kilowatt-hours to get its equivalent in joules. Use the inverse button to switch conversion direction.
1 kWh = 3,600,000 J
J = kWh × 3600000.
The result expresses the value entered in kilowatt-hours as joules. A kilowatt-hour measures energy, not power. One kWh is the energy used by one kilowatt over one hour.
Last verified:
J = kWh × 3600000.