Energy
Watt-hours to Kilojoule
Convert watt-hours to kilojoule instantly.
About this conversion
Watt-hours (Wh) are used for battery capacity and electricity consumption reports. Kilojoule (kJ) = 1.000 J. Bruges på fødevaremærkning i Europa som mål for energiindhold. Use the converter above to quickly go from watt-hours to kilojoule.
How to use
Enter a value in the watt-hours field and instantly see the result in kilojoule. Click the swap button to reverse the conversion.
Manual calculation
1 watt-hours = 3.6 kilojoule. Example: 10 Wh = 36 kJ.
Frequently asked questions
How many kilojoule are in 1 watt-hours?
1 Watt-hours equals 3.6 kilojoule.
When do you use kilojoule?
Kilojoule (kJ) = 1.000 J. Bruges på fødevaremærkning i Europa som mål for energiindhold.