SharePoint storage questions

How much SharePoint storage do you get with Office 365?

Learn how much SharePoint storage comes with a Microsoft 365 tenant, how it’s calculated, and how to monitor and optimize usage before buying more.
Martin Hattingh
Updated
October 6, 2025
1 min to read

If you're using Microsoft 365 (formerly Office 365), you might be wondering how much SharePoint storage your organization actually has. The answer depends on your licensing and user count.

What’s included by default

Every Microsoft 365 tenant receives:

  • 1 TB of base SharePoint storage
  • +10 GB per licensed user

This means a company with 100 users gets 2 TB of total SharePoint storage. The storage is pooled across all SharePoint sites in the tenant, including those connected to Teams.

📊 Example: 1 TB + (100 × 10 GB) = 2 TB total storage

Does your plan affect storage?

Most Microsoft 365 plans—Business Premium, E3, E5—include the same base storage model. However, some plans may offer additional features like advanced reporting or compliance tools, which can help manage storage more effectively.

How to check your current usage

To see how much storage you’re using:

Tools like SProbot can also help by generating detailed reports on storage consumption and identifying areas for cleanup.

What to do if you’re running out

Before purchasing more storage, consider these steps:

  1. Archive inactive sites
  2. Trim document version history
  3. Delete large files
  4. Find and delete inactive files

These actions can help reclaim space and delay the need for paid storage.

🔗 Related reading: Proven methods to reduce SharePoint storage costs

Final thoughts

Microsoft gives you a generous starting point for SharePoint storage, but usage can grow quickly. Understanding your allocation and monitoring usage helps you stay ahead of potential issue

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