Watt-second to Joule conversion

Convert between Watt-second (Ws) and Joule (J) or vice versa.

About Watt-second to Joule conversion

What is Watt-second?

Watt-second is the amount of energy transferred when one watt of power is applied for one second.

What is Joule?

Joule is a unit of energy defined as the energy transferred when a force of one newton acts through a distance of one meter.

How to convert Watt-second to Joule using our tool?

Enter the Watt-second value in the input field above. Our tool will automatically convert the value to Joule. 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.