Calculate Size of SharePoint Site using STSADM Command

In SharePoint 2010 we can find size of SharePoint Site using STSADM Command as below:

1. cd "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\BIN"

Now to get the size of your site type the following command on the prompt:

2. STSADM.exe -o enumsites -url http:// <your site name>

It will display the size of your site under the tag "StorageUsedMB".