How Calendar Interop works

As a G Suite administrator, you can use Google Calendar Interop to allow Microsoft® Exchange and Google Calendar to work together. Once you set up Calendar Interop, your users can see the free/busy status of other users in both calendar systems. 

Setting up Calendar Interop

  1. Check the system requirements

    First, make sure that you meet all the system requirements for Calendar Interop. Learn more

  2. Turn on Calendar Interop in the Admin console

    You need to turn on free/busy sharing in the Google Admin console. Learn more  

  3. (Optional) Set up with a domain alias

    If you are using a domain alias for your users on G Suite, you need to do some additional steps. Learn more

  4. (Optional) Set up with Exchange 2010

    If you're using Exchange 2010, you need to do some additional steps. Learn more 
  5. Allow Google Calendar users to see Exchange user free/busy data

    Complete the steps to allow Calendar users to see free/busy information for Exchange users. Learn more 

  6. Allow Exchange users to see Google Calendar free/busy data

    Next, set up Google Calendar free/busy sharing to allow Exchange users to see free/busy information for Calendar users. Learn more

  7. Verify your setup

    Before you begin using Calendar Interop, you should verify that you set it up correctly. Learn more
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