Calendar

The Calendar in Salesforce is the personal and shared scheduling surface that displays Event records (and any Object-Based Calendar built from other records with date fields) in day, week, and month views. It sits inside the Salesforce Lightning UI as the Calendar tab and as the Calendar component on Lightning pages. Users see their own Events plus any other calendars they have been granted access to. Object-Based Calendars let admins surface records like Opportunity Close Dates, Service Appointments, or custom-object due dates as calendar entries, so the calendar becomes the scheduling overlay across the org's data.

Salesforce Calendar matters because schedule data lives in many places and users need one view. Without the Calendar tab, sales reps would track meetings in Outlook, account close dates in spreadsheets, and field appointments in a separate system. With it, all of those (when surfaced through Object-Based Calendars and Einstein Activity Capture sync) appear in one weekly view. Calendars are also the foundation for Salesforce Scheduler, Field Service appointment booking, and any workflow that needs to consider time availability. The personal Calendar is the entry point; the shared and object-based calendars layered on top are how it becomes operational.