If you hover for a few seconds, it will open a small tooltip where you can see the folder size, among other information. One way to check the folder size in Explorer is to open File Explorer and hover your mouse pointer over the folder you want to get the size of. There are two methods for showing folder size in Windows Explorer natively, without having to use a third-party application. Is it possible to show file size in MB in Windows Explorer?.How can I check multiple folder sizes in Windows?.View Folder Size using Windows PowerShell.In this article, we will discuss some native ways, as well as third-party programs, through which you can easily check folder size in bulk. There are also some utility programs as well through which we can check the folder size.

There are also a few ways to view the sizes of each folder, so you know which folder consumes the most space on your disk. There are a few methods to display folder size inside File Explorer, and other methods to view it too. Only file size information is shown when the View is set to Detailed under the File Explorer options. Unfortunately, Windows File Explorer does not show the folder sizes. It would be helpful to know which folder is what size, so you can delete unwanted content from that particular folder to free up some space. Your system may become very slow in performance, as the space in your disk fills up with all your files and programs.

You can also use “ dir /s ” in Command Prompt to instantly get the size of any folder. However, this method is not the best one if the folder size is too large.

Right-click on the folder and click “Properties.” Here, you will see the complete size of the folder.

Folder file size viewer