How to find your Microsoft 365 tenant name

If you need to find your Microsoft 365 tenant name, it's pretty easy. Choose one of the following procedures.

Microsoft 365 Admin Center, if you have global admin rights

1. Log in to your Microsoft 365 Admin Center as an administrator.
2. Under Setup click on Domains (or just click here).
3. Find a domain that ends with .onmicrosoft.com -- this is your Microsoft 365 tenant name.

OneDrive for Business Service

1. Log in to your Microsoft 365.
2. Click on the OneDrive for Business app in the Microsoft 365 app launcher (square in the top left corner of your screen).
3. Your browser URL will look like this https://tenantname-my.sharepoint.com/personal/<your user name>/_layouts/15/onedrive.aspx
4. You can add .onmicrosoft.com to the tenantname above and it will be your full Microsoft 365 tenant name.

SharePoint Online Service

1. Log in to your Microsoft 365.
2. Click on the SharePoint Online app in the Microsoft 365 app launcher (square in the top left corner of your screen).
3. Your browser URL will look like this https://tenantname.sharepoint.com/_layouts/15/sharepoint.aspx
4. You can add .onmicrosoft.com to the tenantname above and it will be your full Microsoft 365 tenant name.

For more information about Microsoft 365 tenants, check these articles:

• Microsoft 365 tenant -- what is it?
• How to find your Microsoft 365 tenant ID

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2018-07-04