Convert Kilojoule (kJ) to Watt Hour (Wh)
To convert Kilojoule to Watt Hour, multiply the value by 0.277778. For example, 1 Kilojoule = 0.277778 Wh and 10 Kilojoule = 2.777778 Wh. Both Kilojoule and Watt Hour are units of Energy. Enter any value above for an instant, accurate result.
One Kilojoule equals 0.277778 Wh.
Use the formula: Wh = kJ × 0.277778.