Sync Outlook Iphone Calendar. Before beginning, ensure you have the latest ios update on your iphone and your outlook app is up to date. (the toggle is green when enabled.) if you don't see your outlook account listed, tap add account.
Syncing allows you to add and view events on both your devices from their native calendar apps. No matter if you have an outlook account for family calendars, work resources, or as part of your microsoft 365.