Teams and channels
| Feature | Maximum limit |
|---|---|
| Number of teams a user can create | 250 |
| Number of members in a team | 10,000 |
| Number of channels per team | 200 |
| Number of Private channels per Team | 30 |
| File upload limit | 250 GB |
Meetings and calls
| Feature | Maximum limit |
|---|---|
| Number of people in a meeting | 300 |
| Number of people in a private chat | 250 |
Browsers
Teams fully supports the following internet browsers, with noted exceptions. For more information, see Microsoft's information.
| Browser | Notes |
|---|---|
| Internet Explorer 11 | Calling and Meetings aren't supported. Users who try to join a meeting on Internet Explorer 11 will be directed to download the Teams desktop client. |
| Microsoft Edge, RS2 or later | Fully supported, except no outgoing sharing |
| Microsoft Edge (Chromium-based), the latest version plus two previous versions | Fully supported |
| Chrome, the latest version plus two previous versions | Sharing is supported without any plug-ins or extensions on Chrome version 72 or later. |
| Firefox, the latest version plus two previous versions | Audio calling, video, sharing, and meetings aren't supported. Sharing: Incoming sharing only (no outgoing). Users who try to join a meeting on Firefox will be directed to download the Teams desktop client. |
| Safari 13.1+ | 1:1 calls not supported. Group calls supported with full audio support. |
| Mobile OS browsers | For mobile operating systems, we recommend that you run the Teams app, available from the Android and iOS stores. Running Teams in a mobile operating system is supported, but many features are unavailable. |
As long as an operating system can run the supported browser, Teams is supported. For example, running Chrome on the Linux operating system is an option for using Teams.
More details: Limits and specifications for Microsoft Teams