How to open additional calendars on your Outlook?

To add another calendar to your Outlook Calendar, follow the steps below:

  1. Go to the calendar tab in Outlook.
  2. Right click on My Calendars, Other Calendars or Shared Calendars, depending on where you want the additional calendar to appear.
  3. Then go to Add Calendar > From Address book.
  4. Search for the account from which you want to open the calendar.
  5. Choose calendar and click OK.