Microsoft Outlook allows you to use the Schedule View to display multiple calendars at one time. You can view calendars with a vertical orientation, which is helpful when multiple calendars are selected. Each calendar is stacked top to bottom. Additionally, you can view multiple calendars side by side or combined into a stacked overlay view.

View the resources below from Microsoft to help you navigate multiple calendars:

• View multiple calendars at the same time
• Working with multiple calendars in Outlook on the web