Watt-second to Milliwatt-hour conversion

Convert between Watt-second (Ws) and Milliwatt-hour (mWh) or vice versa.

About Watt-second to Milliwatt-hour 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 Milliwatt-hour?

Milliwatt-hour is a unit of energy equal to one-thousandth of a watt-hour, often used for small-scale energy measurements.

How to convert Watt-second to Milliwatt-hour using our tool?

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