What Is the Storage Limit for OneDrive for Business, and Can I Increase It?

Answer:

• By default, OneDrive for Business provides 1TB of storage per user under most Microsoft 365 plans.
• Organizations with eligible plans (e.g., Enterprise E3, E5) can increase storage to 5TB per user.
• To expand beyond 5TB, admins must submit a storage request via the Microsoft Admin Center. Additional storage (up to 25TB per user) is available for plans with at least five licensed users.

Steps to Check and Increase Storage:

1. Log in to the Microsoft 365 Admin Center.
2. Navigate to Settings > OneDrive.
3. Review the current storage allocation and submit a request for more if needed.

Tip:

​Regularly monitor storage usage via the Usage Reports in the Admin Center to ensure efficient utilization.