You can sync Google Calendar with Microsoft Outlook to keep both calendars updated in real time, allowing you to manage multiple schedules without exhaustion. To set up this syncing option, copy the Secret address in iCal format from Google Calendar and paste it into Outlook's calendar settings. Alternatively, you can import your Google Calendar data directly into Outlook using a .zip file. For paid Google Workspace users, there is also a tool called Google Workspace Sync for Microsoft Outlook that makes two-way syncing easy to set up. Additionally, Zapier can be used to automate the process of sending new appointments from Google Calendar to an Outlook calendar, and vice versa.