How To Delete Imported Calendar In Outlook

Imported calendars in Outlook can be removed without affecting your primary calendar events. If you have ever added a shared or imported calendar to Outlook and now want to clean up your view, you are in the right place. This guide covers exactly how to delete imported calendar in outlook using simple steps for both desktop and web versions.

Many people import calendars from other services like Google, iCloud, or a CSV file. Over time, these calendars can clutter your interface or show outdated information. Removing them is straightforward, but the method depends on where you imported the calendar from and which Outlook version you use.

Below you will find a complete breakdown of the process. We cover the desktop app, Outlook.com, and the new Outlook for Windows. Each section includes numbered steps and screenshots-like descriptions to help you follow along.

This heading marks the core section of our guide. We will walk through the most common scenarios so you can remove any unwanted calendar quickly. The steps are similar across versions, but there are small differences worth noting.

Understanding Imported Calendars Vs. Primary Calendar

Before you delete anything, it helps to know the difference. Your primary calendar is the default one tied to your email account. Imported calendars are additional ones you added manually or through a subscription.

Primary calendar: Cannot be deleted, only cleared of events.
Imported calendar: Can be removed entirely without losing your main events.
Shared calendar: Belongs to another person or group; you can stop viewing it.

When you follow the steps for how to delete imported calendar in outlook, you are only removing the extra calendar. Your own appointments and meetings stay safe.

Method 1: Delete Imported Calendar In Outlook Desktop (Classic)

The classic Outlook desktop app (Office 365 or 2021) uses a folder list on the left side. Here is how to remove an imported calendar.

Open Outlook and go to the Calendar view by clicking the calendar icon at the bottom left.
Look at the left pane under “My Calendars” or “Other Calendars.”
Right-click the imported calendar you want to remove.
Select “Delete Calendar” from the context menu.
Confirm the deletion when prompted. The calendar disappears immediately.

If you do not see the calendar under “My Calendars,” check under “Other Calendars.” Sometimes imported calendars are grouped there. The right-click option is the same.

What If The Calendar Is A Shared Or Internet Calendar?

For shared calendars, right-click and choose “Remove Calendar” or “Remove from Favorites.” For internet calendars (ICS subscriptions), right-click and select “Delete” or “Remove Subscription.” The wording varies slightly by Outlook version.

One common mistake is clicking “Remove” instead of “Delete.” Both work, but “Delete” removes it permanently from your list. “Remove” might just hide it from view.

Method 2: Delete Imported Calendar In Outlook For Mac

Outlook for Mac works a bit differently. The steps are still simple, but the interface uses different labels.

Open Outlook on your Mac and switch to Calendar view.
In the left sidebar, find the imported calendar under “On My Computer” or “Other Calendars.”
Control-click (or right-click) the calendar name.
Choose “Delete Calendar” from the dropdown.
Click “Delete” again to confirm.

If the calendar was added via an ICS file, you might see an option to “Unsubscribe” instead. That also removes it from your list without affecting your primary calendar.

Method 3: Delete Imported Calendar In Outlook On The Web (Outlook.com)

Outlook.com is the free web version of Outlook. Many people use it for personal email and calendars. Here is how to clean it up.

Log in to Outlook.com and click the Calendar icon at the bottom left.
On the left side, you will see a list of calendars under “My calendars” and “Other calendars.”
Hover your mouse over the imported calendar you want to delete.
Click the three dots (more options) that appear next to the calendar name.
Select “Remove” or “Delete” from the menu.
Confirm the action if asked.

Note that on Outlook.com, “Remove” is the standard term. It deletes the calendar from your view permanently. You can always re-import it later if needed.

Removing A Subscribed Calendar On The Web

If you subscribed to a public calendar (like holidays or sports), the steps are the same. Just click the three dots and choose “Remove.” The subscription is canceled and the calendar disappears.

Method 4: Delete Imported Calendar In New Outlook For Windows

Microsoft is rolling out a new version of Outlook for Windows that looks similar to the web app. The process is slightly different from the classic desktop version.

Open the new Outlook app and go to Calendar.
In the left pane, find the calendar under “My calendars” or “Other calendars.”
Right-click the calendar name.
Select “Delete calendar” from the menu.
Click “Delete” in the confirmation popup.

If you do not see the right-click option, try clicking the three dots next to the calendar name. The menu should include “Delete” or “Remove.”

Method 5: Delete Imported Calendar From CSV Or PST File

Sometimes people import calendars from a CSV file or a PST file. These are not live subscriptions but static data. Removing them requires a different approach.

Removing A CSV Imported Calendar

When you import a CSV file into Outlook, the events are added to your primary calendar or a new calendar folder. To delete that imported data:

Go to Calendar view and locate the folder that contains the imported events.
If the import created a separate calendar folder, right-click that folder and choose “Delete Calendar.”
If the events were added to your primary calendar, you cannot delete the calendar itself. Instead, you must delete the individual events.

To delete events from your primary calendar, select them all (Ctrl+A or Cmd+A) and press Delete. Be careful: this removes all events in that view, including your own appointments.

Removing A PST Imported Calendar

PST files are Outlook data files. If you imported a PST file that contained a calendar, you might see it as a separate folder.

In Outlook, go to the Folder pane (Ctrl+6 on Windows).
Find the PST file under “Outlook Data Files.”
Right-click the calendar folder inside that PST file.
Choose “Delete Calendar” or “Remove Folder.”
To remove the entire PST file, right-click the top-level folder and select “Close” or “Remove.”

Closing the PST file removes all its folders from your Outlook view. You can re-open it later if needed.

Common Issues When Deleting Imported Calendars

Sometimes the delete option is grayed out or missing. Here are a few reasons why.

The calendar is your primary calendar: You cannot delete it. Only remove events.
The calendar is shared by someone else: You can only stop viewing it, not delete it.
The calendar is part of a group: You might need to leave the group first.
You are using an older Outlook version: Update to the latest version for full functionality.

If you still cannot delete the calendar, try restarting Outlook or checking your account permissions.

How To Prevent Accidental Deletion Of Important Calendars

Before you delete, double-check the calendar name. Imported calendars often have names like “Imported Calendar” or the original source name. If you are unsure, open the calendar and look at a few events. If they look like junk or duplicates, it is safe to remove.

You can also export the calendar first as a backup. In Outlook, go to File > Open & Export > Import/Export. Choose “Export to a file” and select the calendar. This creates a backup you can re-import later.

FAQ: How To Delete Imported Calendar In Outlook

Here are answers to common questions about removing imported calendars.

Can I delete an imported calendar without losing my main calendar events?

Yes. Deleting an imported calendar only removes that specific calendar. Your primary calendar and its events remain untouched.

What if I accidentally deleted the wrong calendar?

You can re-import the calendar if you have the original file or subscription link. For shared calendars, ask the owner to re-share it with you.

How do I delete a calendar that was imported from Google?

Follow the same steps for your Outlook version. Right-click the calendar and choose Delete. The Google calendar data is not affected on Google’s side.

Why is the delete option missing for some calendars?

This usually happens with shared or group calendars. You can only remove them from your view, not delete them permanently. Look for “Remove” or “Unsubscribe” instead.

Can I delete multiple imported calendars at once?

No, Outlook does not support bulk deletion of calendars. You must remove them one by one.

Final Tips For Managing Your Outlook Calendars

Keeping your calendar list clean helps you stay organized. Only keep calendars you use regularly. For temporary events, consider using a separate calendar that you can delete later.

If you frequently import calendars, create a naming convention. For example, add the date or source to the calendar name. This makes it easier to identify which ones to delete.

Remember, the process for how to delete imported calendar in outlook is the same whether you use Windows, Mac, or the web. The key is knowing where to right-click or click the three dots.

We hope this guide helped you clean up your Outlook calendar. If you have any other questions, check the FAQ section or leave a comment below.