New Outlook vs Classic Outlook Group Calendars: Where to Find It

If you use group calendars in Microsoft 365, you may have noticed that the New Outlook for Windows handles them differently than Classic Outlook. The group calendar feature itself is the same, but the navigation path, visibility, and available options have changed. This article explains exactly where to find group calendars in both versions and what differences you can expect when switching.

How Group Calendars Work in Classic Outlook and New Outlook

A group calendar in Microsoft 365 is a shared calendar that belongs to a Microsoft 365 Group. This is not a personal calendar or a shared mailbox calendar. The group calendar is created automatically when a Microsoft 365 Group is created, and all group members can see and edit events on it. Both Classic Outlook and New Outlook can display these group calendars, but the user interface for finding and using them is different.

In Classic Outlook, group calendars appear under a dedicated Groups section in the folder pane. You can expand the Groups node to see all groups you are a member of, and then click the calendar icon to open the group calendar. In New Outlook, there is no separate Groups section. Instead, group calendars are listed under the Shared calendars section in the calendar view. You must add a group calendar manually the first time you want to view it.

Where to Find Group Calendars in Classic Outlook

Classic Outlook provides a straightforward way to access group calendars through the folder pane.

1. Open Classic Outlook
   Launch the full desktop version of Outlook. This is the traditional Outlook client installed with Microsoft 365 or Office 2019/2021.
2. Locate the Groups section in the folder pane
   In the left navigation pane, scroll down below your mailbox folders. You will see a section labeled Groups. If you do not see it, click the ellipsis (three dots) at the bottom of the folder pane and select Groups.
3. Expand the Groups node
   Click the arrow next to Groups to expand it. You will see a list of all Microsoft 365 Groups you are a member of.
4. Open the group calendar
   Right-click the group name and select Open Calendar. Alternatively, double-click the group name and then click the Calendar icon in the group workspace.
5. View the calendar
   The group calendar opens in a new window or in the main calendar view, depending on your settings. You can add it to your calendar view by right-clicking the calendar tab and selecting Add to Favorites.

Where to Find Group Calendars in New Outlook

New Outlook for Windows uses a different interface. The Groups section does not exist. Instead, group calendars are treated as shared calendars.

1. Open New Outlook
   Launch the New Outlook for Windows app. You can toggle between Classic and New Outlook by clicking the Try the new Outlook toggle in the top-right corner of Classic Outlook.
2. Switch to Calendar view
   Click the Calendar icon in the left navigation bar. This opens the calendar view.
3. Add a group calendar
   In the calendar view, look at the left pane under My calendars. Click the Add calendar button. In the dropdown menu, select From address book.
4. Search for the group
   In the Add calendar dialog, type the name of the Microsoft 365 Group. The group appears in the search results. Select it and click Add.
5. View the group calendar
   The group calendar appears under the Shared calendars section in the left pane. Click the checkbox next to the group name to show or hide the calendar in the main view.

Key Differences Between Classic and New Outlook Group Calendars

The core functionality of group calendars is identical in both versions. Group members can create, edit, and delete events, and changes sync across all members. However, the user experience differs in several ways.

In Classic Outlook, group calendars appear automatically in the folder pane once you are a member of the group. You do not need to manually add them. In New Outlook, you must add each group calendar manually the first time. After you add it, it remains in your calendar list.

Classic Outlook supports a feature called Calendar Groups, which lets you create custom groups of calendars. For example, you can combine your personal calendar, a group calendar, and a shared mailbox calendar into one view. New Outlook does not support Calendar Groups. You can only overlay or side-by-side view individual calendars.

If You Cannot Find a Group Calendar in New Outlook

Some users report that a group calendar does not appear after adding it in New Outlook. This usually happens because of one of the following reasons.

Group calendar shows as empty

If the group calendar appears but shows no events, check that you have the correct group. Type the exact group name in the Add calendar dialog. If you are using a group that was created before the group mailbox was provisioned, the calendar may not sync immediately. Wait 15 minutes and try again.

Group calendar does not appear in search

If the group does not appear in the address book search, you may not be a member of that group. Ask the group owner to add you. Alternatively, you can open the group in Outlook on the web and verify your membership.

Group calendar in Classic Outlook not syncing to New Outlook

New Outlook does not import calendar groups or folder pane settings from Classic Outlook. You must add each group calendar manually in New Outlook. This is a one-time setup.

Item	Classic Outlook	New Outlook
Navigation location	Groups section in folder pane	Shared calendars in calendar view
Initial setup	Automatic for all group members	Manual add required each time
Calendar Groups feature	Supported	Not supported
Overlay view	Supported per calendar	Supported per calendar
Group calendar editing	Full editing for members	Full editing for members

You can now locate and use group calendars in both Classic Outlook and New Outlook. If you switch between versions, remember that New Outlook requires a manual add step for each group calendar. For frequent access, add the group calendar to your Favorites in Classic Outlook or pin it in the New Outlook calendar view. A useful shortcut is to press Ctrl+2 to switch to Calendar view in Classic Outlook, then use Ctrl+Shift+A to create a new appointment directly on a group calendar.