You can delete any folder you created in the Folder Pane. Remember, when you delete a folder, you're also deleting everything inside of it.
Note
- If you think you might need that folder (and its contents) later, back it up to a data file before you delete it.
- You can't delete built-in folders, such as Inbox, Outbox, or Sent Items.
Select a tab option below for the version of Outlook you're using. What version of Outlook do I have?
Delete a folder in new Outlook
- Right-click the folder you want to remove and select Delete.
- Select OK to move the folder and its contents to the Deleted Items folder.
When you empty the Deleted Items folder, everything in it—including any folders you've deleted—is permanently erased.
Delete a folder in classic Outlook
- Right-click the folder you want to remove and select Delete Folder.
- Select Yes to move the folder and its contents to the Deleted Items folder.
When you empty the Deleted Items folder, everything in it—including any folders you've deleted—is permanently erased.
Related article
Create a folder or subfolder in Outlook