You can set your preferred units of measurement in which you want your products/shipments (packages) dimensions to be saved and displayed. The dimension units that you set here will be the default units you will see when you are creating shipments and SKUs.
- Click on Settings icon from the left menu
- Click on Unit of Measurements under Account Settings
You can select the units in which you want the size and weight of your Shipment or SKU to be measured. Configure the ones that you most often use. You can always choose to change the dimension units while you are creating a shipment or an SKU.
Move to the Dimensions tab under settings.
Click on the drop down menu and select the dimension you want to use.