Convert Kilojoule to Watt-Hour

Please provide values below to convert Kilojoule [kJ] to Watt-Hour [Wh], or vice versa.

Kilojoule (kJ)
Watt-Hour (Wh)

How to Convert Kilojoule to Watt-Hour

1 Kilojoule (kJ) = 0.2777777778 Watt-Hour (Wh)

1 Watt-Hour (Wh) = 3.6 Kilojoule (kJ)

Example: convert 15 Kilojoule (kJ) to Watt-Hour (Wh):
15 Kilojoule (kJ) = 15 × 0.2777777778 Watt-Hour (Wh) = 4.166666667 Watt-Hour (Wh)

Kilojoule Definition

A kilojoule equals 1,000 joules. Used in nutrition to measure food energy.

Kilojoule to Watt-Hour Conversion Table

Kilojoule [kJ]Watt-Hour [Wh]
1 kJ0.2777777778 Wh
2 kJ0.5555555556 Wh
5 kJ1.388888889 Wh
10 kJ2.777777778 Wh
20 kJ5.555555556 Wh
50 kJ13.88888889 Wh
100 kJ27.77777778 Wh
200 kJ55.55555556 Wh
500 kJ138.8888889 Wh
1000 kJ277.7777778 Wh