Introducing Microsoft 365

Applies To
Microsoft 365 for home Microsoft 365 Microsoft 365 Business Basic Microsoft 365 Business Premium Microsoft 365 Business Standard Microsoft 365 Family Microsoft 365 for business Microsoft 365 for Mac Microsoft 365 for Windows Microsoft 365 Personal

Microsoft 365 brings together premium Office apps like Word, Excel, and PowerPoint with 1 TB or 2 TB shared OneDrive cloud storage, advanced security, and more, to help you get things done on any device.

Note

Starting October 8, 2026, all new (including expired and repurchased) Microsoft 365 Family and Premium subscribers get 2 TB of pooled OneDrive cloud storage, and Microsoft 365 Pro subscribers get 5 TB pooled storage. From May 2, 2027, all existing Microsoft 365 Family and Premium subscribers will get 2 TB of pooled cloud storage when the subscription renews. Pooled storage means the cloud storage allowance is shared across all members of a shared subscription. Each person's mailbox, files and folders continue to remain private. All subscription types can be extended up to 10 TB to give everyone even more OneDrive storage.