How do I view outlook 365 calendar in gmail calendar [closed]

Solution 1:

I believe the below will work for you. I'm currently using Outlook 2013 but the steps are backward compatible with Outlook 2010 as well.

1. From your Outlook, right click on your O365 calendar and select "Share" -> "Publish Calendar".

2. Sign in to OWA using your standard Office 365 credentials.
3. Configure your options to your preference (I've chosen availability only but you can grant more permissions or change the date range to your requirements.)

4. Copy the subscribe link and open your Gmail calendar.
5. Click the "Other Calendars" drop down arrow and select "Add by URL".
6. Paste in the URL from step 4 and voila, your calendar should now be visible.

Solution 2:

rather than using url shortening (which becomes a public link), I found that replacing http: with https: in the link also works (it seems that the http link gets a redirect on microsoft side to https which Google calendar cannot follow).