How to Find Your Office 365 Tenant Name
Two simple methods to locate your Microsoft 365 tenant identifier.
Where to Find Your Tenant Name
Overview
Your Office 365 tenant name is a unique identifier for your organization's Microsoft 365 environment. You'll need this name when configuring Cloudiway connectors, setting up migrations, or configuring coexistence tools.
What is a Tenant Name?
Method 1: Using OneDrive for Business
Sign into Office 365
Go to portal.office.com and sign in with your credentials.
Open OneDrive
Click the App Launcher (waffle icon) in the top-left corner and select OneDrive.
Check the URL
Look at your browser's address bar. The URL will look like:
Your tenant name is the portion before "-my" in the URL.
Example
If your URL is https://contoso-my.sharepoint.com/personal/john_contoso_com,
your tenant name is contoso.
Additional Tips
Tenant Name vs Domain Name
Your tenant name is not the same as your email domain. For example, if your email is john@company.com, your tenant name might be "companyinc" or something different based on what was chosen during setup.
Can't Access OneDrive or SharePoint?
Alternative ways to find your tenant name:
- Ask your IT administrator
- Check the Microsoft 365 admin center (admin.microsoft.com)
- Look at any existing SharePoint site URLs shared with you