Quite often it can be useful to not only get a list of DB sizes, but also sum it up in the last line. This can be useful for estimating backup file sizes, server sizing and more. Here I’ll show you a couple ways to sum up DB sizes so take your pick.

Title: Sum DB Sizes with Powershell (right-click to download video)
Author:  Sean McCown
Date:  1/4/2011 
Length:  08:54 
Size:  6,901 KB