How to Check Storage Space in Outlook for Microsoft 365? [5 Ultimate Ways]

Facing a problem with storage on Outlook? In this article, you can learn about how to check storage space in Outlook for Microsoft 365.

Outlook provides a storage space of 15 GB for all free Outlook accounts. And there are several paid plans for people who want more storage and features for their work. As I had come across similar issues earlier with Outlook space and needed to check the same. So, I have written this article to help you out with problems that you might face.

I had written about How to Remove an Account from Outlook Online and How to Add Gmail Account in Outlook for Microsoft 365 as well.

Listed below are the topics mentioned in this article. Read ahead to know more.

How to check storage space in Outlook for Microsoft Office 365 on Mac
How to check storage space in Outlook Online for Windows
How to check storage space in Outlook on the Web
How can we check the storage space in Outlook App on iPhone
How to check the storage space in Outlook Online on Android

Table of Contents

How to Check Storage Space in Outlook for Microsoft Office 365 on Mac

Outlook for Mac has turned me into it’s dedicated user for its wide range of functionalities. Let’s see how can we check the storage in Outlook for Mac.

Launch the Outlook app on Mac.
To access your Exchange mailbox, right-click it in the list of mail folders.
Choose Properties or Folder Properties from the drop-down menu in Outlook.
Again, to see the size of each folder on the server, click the Storage tab.
Click OK when you’re finished checking the Outlook space.

This is how we can see the storage space in Outlook for Mac.

How to Check Storage Space in Outlook Online for Windows

Running out of storage in Outlook for Windows? Fret not! Continue to read to know the steps to check the storage space in Outlook for Windows.

Launch the Outlook app on Windows.
Click on the File option on the top left side of Outlook.

In the new window, under Mailbox Settings, we can see the storage space size for Outlook on Windows.

We can see the amount of occupied and empty space in the Outlook app for Windows.

Also read: How to Get Taskbar in Outlook Online? [2 Method]

How to Check Storage Space in Outlook on the Web

Outlook on the web can be accessed through any device and web browser. So, continue to read and know how to see the storage space in Outlook Online.

Log in to your Outlook account in Outlook.com via any web browser such as Google Chrome, Safari, etc.
Choose Settings at the top right side of the page of Outlook.
Then click on View all Outlook Settings.

On the new window, select General > Storage in Outlook for web.

All the details of the storage space will get listed on the right side of the window in Outlook on the web. Close it once done.

How Can We Check the Storage Space in Outlook App on iPhone

Outlook on iPhone has very simple steps to check the storage settings. Keep reading!

Go to the Outlook app on iPhone.
Click on the Outlook profile icon on the top left side.

Tap on the Settings icon in Outlook.

Under Storage Accounts, we can choose the email account for which we need to check the storage in Outlook.

However, we only have two options. We can either choose to Reset Account or Delete Account in Outlook for iPhone.

Outlook Online check storage space in iPhone

Note: In case we need it, we can add an additional storage account in the Outlook app for iPhone.

Check out: How to Search Emails in Outlook Online? [3 Method]

How to Check the Storage Space in Outlook Online on Android

Subsequently, find out the way to check the storage space of the Outlook app on Android.

Launch the Outlook app on Android.
Tap on the Outlook profile icon on the top left side.

Now, click on the Settings icon in Outlook.

Under Storage accounts, we can choose the email account for which we need to check the storage.

However, we only have the DELETE ACCOUNT option in Outlook for Android.

Therefore, we can either delete the account in Outlook if we have any issues or we can add another account for additional storage space,

Winding Up

In conclusion, this article has all the details of how to check the storage space for the Outlook app. You can follow the same steps and apply them for the Outlook app on Mac, Windows, iPhone, Android, and Outlook on the web. Hope this article resolves any issue that you might be having.