Microsoft Teams: How many people can participate in a meeting, chat, Team, or call?

Tags Teams limit

Overview

Microsoft Teams is an easy way to pull together a group to share, collaborate and communicate in one central location without the use of phone calls that take time away from our day or emails that can easily get buried.  From directly within Teams we can bring everyone together to share information, securely edit files live and at the same time, bring together Microsoft Office 365 apps (OneDrive, OneNote, Planner, Forms, etc) and third-party apps and websites in one place, tag members of the team in conversations or actions and customize the work through adding notes (OneNote and others) and other applications.  

Here are the current limits to participation in different Teams activities.
 

Limitations of Different Teams Activities

Feature Maximum limit
Number of teams a user can create Subject to a 250 object limit¹
Number of teams a user can be a member of 1,000²
Number of members in a team 25,0006
Number of owners per team 100
Number of org-wide teams allowed in a tenant
Number of members in an org-wide team 10,000
Number of teams a global admin can create 500,000
Number of teams a Microsoft 365 or Office 365 organization can have 500,000³
Number of channels per team 1,000 (includes deleted channels)4,7
Number of Private channels per team 30 (includes deleted channels)4
Number of members in a Private channel 250
Maximum size of distribution list, security group or Microsoft 365 group that can be imported in to a team 3,500
Maximum number of members in a Microsoft 365 group that can be converted to a team 10,0006
Channel conversation post size Approximately 28 KB per post5
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Each semester, the Office of Information Technology will be automatically creating and populating your Class Teams for you.  However, while we can automatically add individuals, we cannot remove them.  This article will help you add missing individuals, and remove those who have dropped your course.