How to Get the Tenant ID of Office 365

Sathish Nadarajan
SharePoint MVP
Published On :   28 Mar 2018
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In this article, let us see how to get the Tenant ID of our Office 365 Tenant.

Option 1 – Through the Screen

1. Get from the Azure Active Directory Properties.

2. Go to the Admin Portal and Click on the Azure Active directory -


3. On the Azure Active Directory page, the properties will be displayed as below. The Value on the Directory ID is the Tenant ID. Make a note of this and we can use wherever we want.


Option 2 – By PowerShell Script

 #Install the Microsoft Online Module
 Install-Module MSOnline
 #Get the Credentials and connect with the Tenant
 $UserCredential = Get-Credential
 Connect-MsolService -Credential $UserCredential
 #Get the Tenant ID
 Get-MSOLCompanyInformation | select objectID 

When we try to install the MSOnline module for the first time, it will prompt the below screen and give Yes in it.


Happy Coding,

Sathish Nadarajan.