Note If you are in Mail, Contacts, Tasks, Journal, or Notes, click Folder > New Folder. In the Folder contains list, click Calendar Items.
The new calendar appears in the Calendar Folder Pane (Folder Pane: The column on the left side of the Outlook window that contains folders for each view, such as Mail or Calendar. Click a folder to show the items in the folder. Formerly the Navigation Pane in earlier releases).
To view a calendar, check the calendar box.
When multiple check boxes are checked, the calendars appear in side-by-side view. You can switch to the calendar overlay view to see multiple calendars transparently stacked on top of one another.
Tip To delete a calendar, in the Folder Pane, right-click the calendar name, and then click Delete Calendar. Important: If you delete a calendar, all events within the calendar will be deleted and cannot be restored.