Permission & Access Issues

Why Microsoft Teams and SharePoint Membership Lists Are Different

Nimra Malik Oct 10, 2026 870 views

Question details

Users are experiencing discrepancies between the membership lists shown in Microsoft Teams and SharePoint, particularly when dealing with private channels.

Why Microsoft Teams and SharePoint Membership Lists Are Different

Product: Microsoft Teams and SharePoint
Device & OS: not provided
Scenario: Checking or managing team membership lists across Microsoft 365 applications.
Observed behavior: The member list in a Microsoft Teams private channel does not match the member list of the associated SharePoint site.

Before you start

Ensure you have the necessary administrator or owner permissions in both Microsoft Teams and SharePoint to view and manage membership settings.

Solution 1Recommended

Check Private Channel SharePoint Site Permissions

Identify the underlying cause of membership differences by verifying the unique SharePoint site created for private channels.

When you create a private channel in Microsoft Teams, it automatically generates a separate, dedicated SharePoint site. This site has its own unique permission structure, which is why its membership list may differ from the parent team's SharePoint site.

Access the private channel in Teams

Open Microsoft Teams and navigate to the specific private channel showing the membership discrepancy.

View Teams channel members

Click on the three dots (More options) next to the channel name and select 'Manage channel' to view the current Teams member list.

Open the associated SharePoint site

Go to the 'Files' tab of the private channel, click the three dots in the toolbar, and select 'Open in SharePoint'.

Verify SharePoint permissions

In SharePoint, click the Settings gear icon in the top right corner and select 'Site permissions' to compare this list against the Teams channel list.

Check Private Channel SharePoint Site Permissions

Synchronization Delay: Changes made to the Teams membership can take up to 24 hours to fully synchronize with the corresponding SharePoint site.

Solution 2

Escalate Prolonged Synchronization Issues

Take action if the membership lists fail to synchronize after the standard 24-hour waiting period.

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Frequently Asked Questions

Why does my Teams private channel have a different SharePoint site?

By design, Microsoft creates a separate, dedicated SharePoint site for every private channel to ensure that its files and data remain secure and accessible only to authorized channel members, independent of the parent team's permissions.

How long does it take for Teams membership changes to reflect in SharePoint?

Standard synchronization between Microsoft Teams and its corresponding SharePoint site can take up to 24 hours. During this period, you may temporarily see discrepancies in the membership lists.

Can I manually force a sync between Teams and SharePoint?

There is no built-in button to manually force a synchronization from the user interface. If the lists do not align after 24 hours, an administrator must submit a support ticket to Microsoft to resolve the backend sync issue.

Do standard Teams channels also have separate SharePoint sites?

No, standard channels within a Microsoft Team share the same parent SharePoint site and inherit the main team's membership list and permissions.

Document & File Issues