Locate tenant ID and primary domain

This article describes how to use the Azure portal to locate the following information for a user:

• The Microsoft Entra tenant ID of the user's organization
• The primary domain name of the organization associated with the Microsoft Entra tenant

1. Sign in to the Azure portal.
2. Search for Microsoft Entra ID.
   
3. In the Microsoft Entra Overview page, you can find the Microsoft Entra tenant ID and primary domain name in the Basic information section.
   
4. You can also find the tenant ID in the properties page.
   1. Search for Microsoft Entra ID.
   2. In the left menu, select Properties.
   3. The tenant ID is displayed on the Properties page.

If you need help, contact support to get your issue resolved quickly.

• Managing billing across tenants
• Billing administrative roles