This article explains how to check the available, or remaining, storage for a SharePoint Online (SPO) Site, Site Collection, or a Team in Microsoft Teams.

In reference to Microsoft Teams Storage, files and folders that you store in a Teams channel are housed in the SPO Site associated with your Team (for example, if you have a Team named "IT Conference" anything shared in any channel in your IT Conference team will be stored in the IT Conference SharePoint Site). To check your available Teams storage, you will need to check the corresponding SPO Site storage by following the instructions in this article.

To see this information for your SPO Site or Site Collection, you must be an owner of that site.

Instructions

1. Log in to Microsoft 365.
2. Expand the App launcher on the upper left side of the screen  and select the the SharePoint icon.
   
   
3. Navigate to the SPO site you want to check storage for.
4. Select Site contents from the navigation pane.
5. Select the Site settings button.
   
   
6. In the Site Collection Administration section, select Storage Metrics.
7. On this page, you will view your total storage usage as "#.## GB free out of #.## GB." Additionally, you will find a list of various folders with their details, including the asset size and the last modification date.
   If your site is running out of space we encourage you to clean up unnecessary files first, but you can request additional storage (up to 25TB).