When I schedule a meeting through Google Calendar I have two tabs available:

  • Add Guests
  • Add Rooms, etc.

However, when I accept a meeting scheduled by someone else (potentially via Outlook) I only have the option to add guests, and not the option to add a room.

Seeing as I often have conference calls scheduled by remote parties, but I still have to book a local room for myself, this is really inconvenient.

Is there any way to add a room to a meeting scheduled by someone else? My current workaround is to schedule another meeting for the exact same time and add the room there.

  • 2
    Does the room have an email address? Can you type it into the Add Guests field, and effectively have the invitation forwarded to the room? Commented Dec 1, 2014 at 14:20
  • 2
    Not an explicit one that I know of, but if I inspect the html I can see an address in this format: [email protected]. However if I try to add that as a guest Google tells me that the address is invalid :(
    – Zecrates
    Commented Dec 1, 2014 at 15:41

1 Answer 1


I found there are two ways to set up resources in Google Calendar.

Like your current set up, one is by setting up the room as an object, thus "rooms" will show up and you can add them to meeting requests.

The other is creating a calendar for the resource, and then adding the room as an invitee to the meeting, thus adding the event to the resource calendar and your calendar. This will also block the resource for use by others during that time slot.

The latter example is achieved by creating the Google calendar for the room and naming it appropriately (example: Large Conference Room) and then in the Google calendar settings, select radio button next to "Auto-accept invitations that do not conflict" and save it. This will allow you to invite the name of the room "Large Conference Room" to the meeting. Just type out the name like you would for any other attendee. If the meeting name does not appear as an option, that means it is already booked or someone from the old "rooms" action didn't update their meeting with the new process.

The ramifications of this could be great, though. All users will need to be retrained on how to reserve the rooms. Any existing meetings will need to be switched to the new method. This also applies to recurring meetings that may have been set up a long time ago. Then the old method will need to be disabled, so that there are no longer "rooms" available to select from on meeting requests. I went through it a year ago, took a few weeks to work out the bugs, but definitely fixed a lot of other issues like yours.

  • This doesn't look to be answering the core question: "Is there any way to add a room to a meeting scheduled by someone else?" Commented Jan 28, 2016 at 16:15
  • Not with the current way the user has it set up. Switching the calendar configuration will allow the user to invite conference rooms to meetings scheduled by others. Commented Jan 29, 2016 at 13:13
  • Exactly. IMHO your answer should include the core idea of your comment. Commented Jan 29, 2016 at 13:29
  • My bad, Rubén. I'll try to be more explicit and terse in the future. Commented Jan 31, 2016 at 20:03
  • I have a room calendar. If there's an event created by someone from outside of the organization, I can add more guests and I see the room accounts when I type the name of the room. However, after adding one of them and saving the event, Google Calendar says "Failed to send invitations", so in the end it doesn't work for me. :( Commented Oct 2, 2019 at 8:46

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