Watt-hour to Kilojoule conversion

Convert between Watt-hour (Wh) and Kilojoule (kJ) or vice versa.

About Watt-hour to Kilojoule conversion

What is Watt-hour?

Watt-hour is the amount of energy transferred when one watt of power is applied for one hour, commonly used for measuring energy consumption.

What is Kilojoule?

Kilojoule is a unit of energy equal to one thousand joules, used in nutrition and other scientific fields.

How to convert Watt-hour to Kilojoule using our tool?

Enter the Watt-hour value in the input field above. Our tool will automatically convert the value to Kilojoule. You can also use the dropdown to select any other unit you want to convert to. The conversion is instant and you can see the result immediately, even when you change the units.