Migrating SharePoint from one Microsoft 365 tenant to another is a complex but increasingly common task due to mergers, acquisitions, divestitures, or organizational restructuring. This guide explains how to migrate SharePoint tenant to another tenant, the challenges involved, best practices, and the tools that can make the process smooth and secure.

Why Migrate SharePoint to Another Tenant?

There are several scenarios where tenant-to-tenant migration becomes necessary:

• When two organizations combine, unifying their digital workspaces is essential.
• A name change or structural change may require a new Microsoft 365 tenant.
• Some industries demand data segregation or relocation for compliance.
• Spinning off a division may involve moving content to a new, separate tenant.

Also read: How to Change SharePoint Site from Private to Public

Pre-Migration Considerations

Before initiating the migration, ensure the following:

• SharePoint sites (Team sites, Communication sites, Hub sites)
• Document libraries and lists
• Site customizations and branding
• Permissions and access control
• Connected services (Power Automate, Power Apps, Teams, OneDrive)

Methods to Migrate SharePoint Tenant to Another Tenant

Manual Migration (Download and Upload Method)

• Download files from the source tenant’s SharePoint Online site.
• Upload the files manually to the new tenant’s SharePoint Online.
• Recreate document libraries, lists, metadata, and permissions.
• Manually configure workflows or integrations.

2. Using PowerShell Scripts

You can automate parts of the process using PnP PowerShell or Update SharePoint Online Management Shell.

Typical Tasks:

• Export site content
• Connect to source and target tenants
• Recreate site collections
• Set permissions and metadata

Related article: SharePoint List Cannot Be Deleted While on Hold

Final Thoughts

Migrating SharePoint tenant to another tenant is not a one-size-fits-all task. It requires planning, technical knowledge, and the right tools. Whether you’re managing a corporate merger or organizational restructure, choosing the right migration strategy ensures data integrity, minimizes disruption, and accelerates user adoption.

Need help choosing a SharePoint migration tool or crafting a detailed migration checklist? Let me know—I’m here to help.