Before purchasing more storage, it is recommended to manage site storage limits, remove old versions of files, or archive inactive data.
If your organization has run out of space, you can add more storage through the Microsoft 365 Admin Center : to the Admin Center. Navigate to Billing > Purchase services . Select Additional SharePoint Storage . Choose the amount (in GB) and complete the purchase. SharePoint Storage Structure buy sharepoint
Includes SharePoint as part of the suite (e.g., Business Basic, Standard, Premium; E3, E5). Before purchasing more storage, it is recommended to
You can purchase extra storage to increase the total capacity. Before purchasing more storage
As of late 2025, additional storage can cost around $0.20 per GB per month, which can exceed $2,000 per TB annually.
