For most subscription plans, the default storage space for each user's OneDrive is 1 TB. Depending on your plan and the number of licensed users, you can increase this storage up to 5 TB. For info, see the OneDrive service description., Here's what you can know: Storage Limits: Currently, OneDrive for personal plans offers 1TB of storage, with the option to purchase an additional 1TB for a total of 2TB. 5TB Plan Confusion: It's possible you misinterpreted the advertised 5TB storage in the past., The easiest way to check your OneDrive storage is to go to onedrive.live.com/managestorage in a web browser. There, you'll see a breakdown of how much storage you're using., On January 2, 2025, there will be significant updates to OneDrive storage limits along with modifications to our Multi-Factor Authentication (MFA) session validation times. 1. Changes to OneDrive Storage Limits. Microsoft has changed the storage allocated to institutions, moving from an unlimited to a limited-based model., You can check your OneDrive storage limit from the Windows 11 Settings and OneDrive Windows apps. You can also check how much OneDrive storage is remaining from the OneDrive website and Android app., In this blog, we’ll cover the growing appeal of OneDrive storage and its available storage plans, OneDrive storage capacity and file size limits, how you can go about adding storage capacity when needed, and key service limitations to be aware of..