Import Zimbra Calendar into Google Calendar

To Export Calendar from Zimbra:

  • Log into Zimbra mail via the web
  • Select Preferences (on the top) and Import/Export (on the left)
  • Select Export -> Calendar and click the Source to select your default Calendar
  • Click Export to export the data into an ics file on your desktop

To Import Calendar into Google Calendar:

  • Go to:
  • Click on the gear (settings) in the top right corner and select “Settings”
  • Click on “Calendars” on the top menu
  • Click on Tasks -> Import calendar
  • Select the ics file from Zimbra