Convert Kilowatt Hour (kWh) to Joule (J)
To convert Kilowatt Hour to Joule, multiply the value by 3,600,000. For example, 1 Kilowatt Hour = 3,600,000 J and 10 Kilowatt Hour = 36,000,000 J. Both Kilowatt Hour and Joule are units of Energy. Enter any value above for an instant, accurate result.
One Kilowatt Hour equals 3,600,000 J.
Use the formula: J = kWh × 3,600,000.