How To Delete Calendars In Outlook – Delete Outlook Calendars Completely

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Calendars in Outlook can be removed from your view or permanently deleted from your account. Knowing how to delete calendars in outlook is essential for keeping your workspace clean and focused. Whether you use Outlook for work, school, or personal tasks, extra calendars can clutter your interface and confuse your scheduling.

This guide walks you through every method to delete calendars in Outlook, covering the desktop app, web version, and mobile devices. You will learn to remove shared calendars, default calendars, and even calendars from other accounts.

Understanding Calendar Types In Outlook

Before you start deleting, it helps to know what kind of calendar you are dealing with. Outlook has several calendar types, and each one behaves differently when you try to remove it.

Default Calendar

Your primary calendar is created automatically when you set up your Outlook account. You cannot permanently delete this calendar, but you can hide it or remove it from your view.

Shared Calendars

These are calendars that other people share with you. You can remove them from your view or delete them entirely if you have the right permissions.

Additional Calendars

You might create extra calendars for specific projects, holidays, or personal events. These can be deleted easily.

Internet Calendars

Calendars you subscribe to from the web, like sports schedules or public holidays. You can unsubscribe or delete them.

How To Delete Calendars In Outlook Desktop App

The desktop version of Outlook gives you the most control over your calendars. Follow these steps for different scenarios.

Remove A Calendar From View

If you just want to hide a calendar without deleting it, this is the quickest method.

  1. Open Outlook and go to the Calendar view.
  2. Look at the left pane under “My Calendars” or “Other Calendars.”
  3. Uncheck the box next to the calendar you want to hide.
  4. The calendar disappears from your view but stays in your account.

Permanently Delete An Additional Calendar

For calendars you created yourself, deletion is straightforward.

  1. Right-click the calendar name in the left pane.
  2. Select “Delete Calendar” from the menu.
  3. Confirm the deletion when prompted.
  4. The calendar and all its events are gone permanently.

Delete A Shared Calendar

Shared calendars from other people work a bit differently.

  1. Right-click the shared calendar in the left pane.
  2. Choose “Delete Calendar” or “Remove from My Calendars.”
  3. If you have edit permissions, you might see an option to delete it for everyone.
  4. If you only have view access, you can only remove it from your list.

Remove A Calendar From Another Account

If you added a calendar from a different email account, you can remove it.

  1. Go to File > Account Settings > Account Settings.
  2. Select the account that contains the calendar.
  3. Click “Change” and then “More Settings.”
  4. Look for the calendar under “Internet Calendars” and delete it.

How To Delete Calendars In Outlook Web (Outlook.com)

The web version of Outlook is popular for its simplicity. Here is how to manage calendars there.

Hide A Calendar In Outlook Web

Hiding is useful when you want to keep the calendar but not see it.

  1. Log into Outlook.com and click the Calendar icon.
  2. On the left sidebar, find the calendar you want to hide.
  3. Uncheck the box next to its name.
  4. The calendar disappears from your main view.

Delete A Calendar In Outlook Web

For permanent deletion, the steps are slightly different.

  1. In the left sidebar, click the three dots (more options) next to the calendar name.
  2. Select “Remove” or “Delete” from the dropdown menu.
  3. Confirm that you want to delete it.
  4. Note: You cannot delete your default calendar here.

Remove A Shared Calendar In Outlook Web

Shared calendars appear under “Other calendars” in the web app.

  1. Click the three dots next to the shared calendar.
  2. Choose “Remove from my calendars.”
  3. This only removes it from your view, not from the owner’s account.

How To Delete Calendars In Outlook Mobile App

The mobile app for iOS and Android has its own interface. Here is how to clean up calendars on your phone.

Delete A Calendar On IPhone Or IPad

Outlook for iOS gives you a few options.

  1. Open the Outlook app and tap the Calendar tab.
  2. Tap the menu icon (three lines) in the top left.
  3. Find the calendar you want to remove and tap the “i” icon next to it.
  4. Scroll down and tap “Delete Calendar” or “Remove from My Calendars.”
  5. Confirm your choice.

Delete A Calendar On Android

Android users can follow similar steps.

  1. Open Outlook and go to Calendar view.
  2. Tap the hamburger menu in the top left.
  3. Tap the gear icon next to the calendar you want to delete.
  4. Select “Delete” or “Remove.”
  5. Confirm the action.

How To Delete Calendars In Outlook For Mac

Mac users have a slightly different interface but the same core functions.

Hide Or Remove A Calendar On Mac

Follow these steps for the Mac desktop app.

  1. Open Outlook for Mac and click the Calendar tab.
  2. In the left sidebar, right-click the calendar you want to remove.
  3. Choose “Delete” from the context menu.
  4. If you only want to hide it, uncheck the box next to its name.

Delete A Shared Calendar On Mac

Shared calendars require extra caution.

  1. Right-click the shared calendar in the sidebar.
  2. Select “Delete Calendar” if you have permission.
  3. If not, choose “Remove from My Calendars.”
  4. This removes it from your list but keeps it for the owner.

What Happens When You Delete A Calendar

Understanding the consequences helps you avoid losing important data.

Events Are Deleted Too

When you delete a calendar, all events inside it are permanently removed. There is no recycle bin for calendars in Outlook.

Shared Calendars Affect Others

If you delete a shared calendar that you own, everyone who had access loses it too. Be careful with this action.

Default Calendar Cannot Be Deleted

Your main calendar is tied to your account. You can only hide it or clear its events manually.

Tips For Managing Multiple Calendars

Keeping your calendar list tidy saves time and reduces stress.

  • Regularly review your calendar list and remove ones you no longer use.
  • Use color coding to distinguish between different calendars.
  • Create a separate calendar for temporary projects so you can delete it later.
  • Archive old events instead of deleting the entire calendar.
  • Check permissions before deleting shared calendars.

Common Issues When Deleting Calendars

Sometimes things do not go as planned. Here are solutions to frequent problems.

Cannot Delete Default Calendar

As mentioned, your primary calendar is permanent. You can only hide it or remove all events from it.

Delete Option Is Greyed Out

This usually means you do not have permission to delete the calendar. Contact the owner or remove it from your view instead.

Calendar Keeps Reappearing

Some calendars sync automatically from your email account or server. Check your account settings to stop the sync.

Deleted Calendar Still Shows On Phone

Try refreshing the app or restarting your device. If it persists, remove the account and add it again.

How To Delete Calendars In Outlook Using Keyboard Shortcuts

For power users, shortcuts can speed up the process.

  • In the desktop app, press Ctrl+2 to switch to Calendar view.
  • Use the arrow keys to select a calendar in the left pane.
  • Press the Delete key on your keyboard.
  • Confirm the deletion with Enter.

How To Delete Calendars In Outlook For Multiple Accounts

If you manage several email accounts in Outlook, each one has its own calendars.

  1. Go to File > Account Settings > Account Settings.
  2. Select the account you want to manage.
  3. Click “Change” and then “More Settings.”
  4. Look for the calendar section and delete unwanted calendars.
  5. Repeat for each account.

How To Recover A Deleted Calendar

Recovery options are limited, but you can try these methods.

Check Deleted Items Folder

In some versions of Outlook, deleted calendars go to the Deleted Items folder. Look there and move it back.

Use The Recoverable Items Folder

For Exchange accounts, administrators can recover items from a hidden folder. Contact your IT support.

Restore From Backup

If you have a backup of your Outlook data file (.pst or .ost), you can import the calendar from there.

How To Delete Calendars In Outlook Without Losing Events

If you want to keep the events but remove the calendar, export the data first.

  1. Right-click the calendar and select “Export.”
  2. Save the file as a .csv or .ics format.
  3. Delete the calendar using the methods above.
  4. Import the events into another calendar later if needed.

How To Delete Calendars In Outlook For Groups

Microsoft 365 Groups often have their own calendars.

  1. Go to the Groups section in Outlook.
  2. Select the group and open its calendar.
  3. Right-click the group calendar in the left pane.
  4. Choose “Delete Group” or “Remove from Favorites.”
  5. Note: Deleting the group calendar affects all members.

How To Delete Calendars In Outlook For Shared Mailboxes

Shared mailboxes also have calendars that can be removed.

  1. Open the shared mailbox in Outlook.
  2. Go to its Calendar folder.
  3. Right-click the calendar and select “Delete.”
  4. Confirm the action. This only removes it from your view.

How To Delete Calendars In Outlook Using PowerShell

For advanced users, PowerShell commands can delete calendars in bulk.

  • Use the Remove-MailboxFolder cmdlet for Exchange Online.
  • Specify the calendar identity and confirm the deletion.
  • This method is best for administrators managing many users.

How To Delete Calendars In Outlook For Public Folders

Public folder calendars are shared across an organization.

  1. Navigate to Public Folders in Outlook.
  2. Find the calendar you want to delete.
  3. Right-click and select “Delete.”
  4. You need proper permissions to delete public folder calendars.

How To Delete Calendars In Outlook For IMAP Accounts

IMAP accounts store calendars on the server, so deletion is permanent.

  1. Go to File > Account Settings > Account Settings.
  2. Select the IMAP account and click “Change.”
  3. Look for the calendar folder and delete it.
  4. Confirm that you want to remove it from the server.

How To Delete Calendars In Outlook For POP3 Accounts

POP3 accounts store calendars locally, so deletion is safer.

  1. Open the Calendar view in Outlook.
  2. Right-click the calendar and select “Delete.”
  3. The calendar is removed from your local data file.
  4. You can recover it from your .pst backup if needed.

How To Delete Calendars In Outlook For Office 365

Office 365 users have cloud-based calendars that sync across devices.

  1. Log into the Office 365 portal and open Outlook.
  2. Go to Calendar and find the calendar you want to delete.
  3. Click the three dots and select “Delete.”
  4. This removes it from all your synced devices.

How To Delete Calendars In Outlook For Exchange Server

On-premises Exchange users need to be careful with deletions.

  1. Open Outlook and go to Calendar view.
  2. Right-click the calendar and select “Delete.”
  3. If it is a shared calendar, you may only remove it from your view.
  4. Contact your Exchange administrator for permanent deletions.

Frequently Asked Questions

Can I Delete My Default Calendar In Outlook?

No, you cannot delete your primary calendar. You can only hide it or clear its events.

How Do I Delete A Calendar In Outlook Without Deleting Events?

Export the events first to a file, then delete the calendar. You can import the events into another calendar later.

Why Can’t I Delete A Calendar In Outlook?

You might not have permission, or it could be your default calendar. Check the calendar type and your access rights.

Does Deleting A Calendar In Outlook Delete It For Everyone?

Only if you own the calendar and have shared it with others. For shared calendars you do not own, deletion only affects your view.

How Do I Recover A Deleted Calendar In Outlook?

Check the Deleted Items folder or contact your IT administrator. For local calendars, restore from a backup file.

Final Thoughts On Managing Outlook Calendars

Keeping your calendar list clean improves your productivity and reduces confusion. Now you know how to delete calendars in outlook for every version and situation. Remember to always check what type of calendar you are dealing with before deleting. Export important events first if you want to keep them. With these steps, you can maintain a clutter-free Outlook experience.