Teams meeting capacity

How many people can meet in a Microsoft Teams video meeting? Is there a limit to internal and external guests?

If guests join on the web does this limit the number of external guests in a meeting?

Thank you, 

Diane

Are only audio (people who only call in) counted toward this limit?  We have people who like to call in on their phone and log in to view the meeting with their computer.  Would this count as two participants?

Hello Patrick. I am not sure. I do see a lot of chatter about new features, but cannot find any dates or real details. I am a consumer and do not work for MS.

As of 4/17/2020, four video screens can be seen simultaneously in any MS Teams meeting.

Does Microsoft intend to make Teams a bit like competition and allow more than 4 video screens? I must admit that, in a business context, 4 video screens might be a bit short...

How long can a meeting last before it times out?

A MS Teams Live Event can last 4 hours.

A MS Teams Meeting I am unsure, but have been on one for over 20 hours.

Here is a Teams Live event link for capacity and other specifications. I hope it helps.

https://docs.microsoft.com/en-us/microsoftteams/limits-specifications-teams

Thanks.