| Feature | Maximum limit |
|---|---|
| Number of teams a user can create | Subject to a 250 object limit |
| Number of teams a user can be a member of | 1,000 |
| Number of members in a team | 10,000 |
| Number of owners per team | 100 |
| Number of org-wide teams allowed in a tenant | 5 |
| Number of members in an org-wide team | 5,000 |
| Number of teams a global admin can create | 500,000 |
| Number of teams a Microsoft 365 or Office 365 organization can have | 500,000 |
| Number of channels per team | 200 (includes deleted channels)³ |
| Number of Private channels per team | 30 |
| Number of members in a Private channel | 250 |
| Channel conversation post size | Approximately 28 KB per post |
| Feature | Maximum limit |
|---|---|
| Number of people in a private chat | 250 |
| Number of people in a video or audio call from chat | 20 |
| Number of file attachments | 10 |
| Chat size | Approximately 28 KB per post |
| Feature | Maximum limit |
|---|---|
| Message size | 24 KB |
| Number of file attachments | 20 |
| Size of each file attachment | Less than 10 MB |
| Number of inline images | 50 |
| Feature | Maximum limit |
|---|---|
| Number of people in a meeting (can chat and call in) | 300 |
| Number of people in a video or audio call from chat | 20 |
| Max PowerPoint File Size | 2GB |
| Teams keeps meeting recordings that don't get uploaded to Microsoft Stream, available for local download | 20 days |
| Meeting type | Meeting expires after this much time | Each time you start or update a meeting, the expiration extends by this much time |
|---|---|---|
| Meet now | Start time + 8 hours | N/A |
| Regular with no end time | Start time + 60 days | 60 days |
| Regular with end time | End time + 60 days | 60 days |
| Recurring with no end time | Start time + 60 days | 60 days |
| Recurring with end time | End time of last occurrence + 60 days | 60 days |