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SharePoint Document Issues

How to Check SharePoint Storage Limits for Server and Online

Maira MehtabMaira Mehtab Sep 27, 2026 869 views

Question details

The user needs to understand how storage limits are determined, calculated, and managed across different versions of SharePoint, specifically SharePoint Server and SharePoint Online.

Product
Microsoft SharePoint
Device & OS
not provided
Scenario
Determining available storage capacity and organizational quotas for a SharePoint deployment.
Observed behavior
Storage limits and calculation methods vary significantly based on whether the organization uses an on-premises SharePoint Server or a cloud-based SharePoint Online tenant.
Before you start

Ensure you have global or SharePoint admin permissions in your Microsoft 365 admin center before attempting to view or modify your organization's tenant storage settings.

Solution 1Recommended

Calculate and Check SharePoint Online Storage Limits

Use this method to understand the default storage allocation for Microsoft 365 and SharePoint Online tenants.

SharePoint Online allocates storage based on your organization's active licensing plan. This quota is pooled and shared across all sites within the tenant, allowing flexibility in how data is distributed.

1
Understand the Base Allocation

For most enterprise Microsoft 365 plans, the base storage allocated for a SharePoint Online tenant is exactly 1 TB.

2
Calculate the Per-User Addition

An additional 10 GB of storage is automatically added to the total tenant pool for each licensed user purchased by your organization.

3
Check the Admin Center

Log in to the Microsoft 365 admin center, navigate to the SharePoint admin center, and view the 'Active sites' page to see your current storage usage against your maximum quota.

Independent Quotas: The SharePoint Online storage pool is completely separate from individual OneDrive storage quotas, meaning user OneDrive files do not consume your SharePoint capacity.
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Frequently Asked Questions

Is my OneDrive storage included in the SharePoint Online quota?

No, the SharePoint Online storage quota is completely separate from the individual OneDrive storage allocations given to your users.

How much default storage does a standard SharePoint Online tenant receive?

A standard SharePoint Online tenant receives a baseline of 1 TB of storage, plus an additional 10 GB for every licensed user in the organization.

Can I increase my SharePoint Online storage limit if I run out of space?

Yes, if you reach your tenant's capacity, you can purchase additional file storage add-ons directly through the Microsoft 365 admin center under the billing section.

How do I check my current SharePoint storage usage?

You can view your current storage consumption by logging into the Microsoft 365 admin center, navigating to the SharePoint admin center, and checking the storage indicator on the 'Active sites' dashboard.