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