Find Your Microsoft 365 Tenant ID
There are multiple ways to retrieve your Microsoft 365 Tenant ID. Choose the method that works best given your access rights and available tools. All methods will provide the same unique identifier for your organization's tenant.
Method 1: Azure Active Directory Portal
Required Access: Global Admin, Global Reader, or Azure AD Admin Role
- Sign in to the Azure Portal at portal.azure.com
- Navigate to Azure Active Directory from the left menu
- On the Overview page, locate the Tenant ID field (also labeled as Directory ID)
- Copy the GUID value displayed
Method 2: Microsoft 365 Admin Center
Required Access: Global Admin or Other Admin Roles
- Go to the Microsoft 365 Admin Center at admin.microsoft.com
- Navigate to Settings → Org settings
- Select the Organization profile tab
- Find and copy the Tenant ID listed in the organization details
Method 3: PowerShell
Required Access: Any Authenticated User in the Tenant
This method requires the Azure AD PowerShell module. If not installed, run:
Install-Module AzureAD
Then execute the following commands:
Connect-AzureAD
(Get-AzureADTenantDetail).ObjectId
(Get-AzureADTenantDetail).ObjectId
The Tenant ID will be displayed in the PowerShell console.
Tenant ID Format
The Microsoft 365 Tenant ID is a GUID (Globally Unique Identifier) and follows this format:
xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
Example: a1b2c3d4-e5f6-7890-abcd-1234567890ef
It consists of 36 characters: 32 hexadecimal digits (0-9, a-f) separated by four hyphens into five groups (8-4-4-4-12).