Can You Split Microsoft 365 Family OneDrive Storage to 3TB per User?
Question details
The user wants to know if the 6 TB of OneDrive cloud storage included in a Microsoft 365 Family subscription can be pooled or redistributed so that specific users receive more than 1 TB, such as 3 TB per user.
- Product
- Microsoft 365 Family
- Device & OS
- not provided
- Scenario
- Managing family subscription storage allocations and attempting to customize cloud storage space for heavy users.
- Observed behavior
- Microsoft 365 Family advertises 6 TB of total storage, but users discover they cannot assign the unused portions of the 6 TB to a single user needing 3 TB.
Verify your current Microsoft 365 Family subscription status and ensure you are logged into your Microsoft account to view the available storage metrics for your family group.
Understanding and Managing Microsoft 365 Family Storage Limits
Microsoft 365 Family storage is strictly allocated per user and cannot be pooled. However, there are alternative ways to manage space and accommodate users who need more storage.
Microsoft 365 Family provides up to 6 TB of total OneDrive cloud storage. However, this storage cannot be pooled or arbitrarily split. You cannot, for example, allocate 3 TB to two users.
The storage is strictly divided among up to 6 people. Each person invited to the family plan receives a dedicated and private 1 TB of space. To accommodate a user who needs more space without paying for upgrades, family members can share folders with each other.
Log in to your OneDrive account via a web browser, click the Settings gear icon in the top right corner, and select 'Options' to view the 'Manage storage' page.
If one family member has reached their 1 TB limit, another family member with empty space can create a new folder, right-click it, and select 'Share'. Grant 'Can edit' permissions to the user running out of space. Files uploaded into this shared folder will count against the folder owner's 1 TB limit, effectively utilizing the unused space.
If a single user legitimately needs more than 1 TB in their own private directory, they must log into their Microsoft account and purchase a standalone OneDrive additional storage plan (available in increments up to an additional 1 TB).
Experience a Flexible and Lightweight Office Suite with WPS Office
While Microsoft 365 imposes strict cloud storage allocations, you can optimize your local and cloud document management by switching to a more flexible alternative. WPS Office is a highly compatible, free, and lightweight suite that integrates seamlessly with multiple third-party cloud drives, giving you the freedom to choose how you store your files.
- 1. Download and install: Visit the official WPS Office website to download the free installer for your operating system.
- 2. Sign in and connect cloud drives: Open WPS Office, sign in, and navigate to the 'Cloud' section to link your preferred third-party storage services like Google Drive or Dropbox.
- 3. Open existing documents: Simply open or drag and drop your existing Microsoft Office files into WPS Office to continue editing without losing formatting.

Frequently Asked Questions
Can I buy more storage for just one user on a Microsoft 365 Family plan?
Yes. Individual users under a Microsoft 365 Family subscription can purchase additional OneDrive storage (up to an extra 1 TB, totaling 2 TB) through their own Microsoft account billing settings.
Can other family members see my OneDrive files?
No. Even though the subscription is shared, each family member's 1 TB of OneDrive storage is entirely private. Other members can only view files that you explicitly share with them.
What happens to my 1 TB storage if I leave the Microsoft 365 Family group?
If you leave the Family group, your OneDrive account will revert to the free 5 GB limit. If your stored files exceed this limit, your files will become read-only until you either delete files to free up space or purchase your own standalone subscription.
Can one person use two of the six Microsoft 365 Family slots to get 2 TB?
No. You cannot assign multiple licenses from the same Microsoft 365 Family subscription to a single Microsoft account. Each Microsoft account can only hold one active license, capping the base storage at 1 TB.




