Microsoft has announced significant alterations to its Microsoft 365 Personal, Family, Premium, and Pro subscriptions, effective in the coming months. While the company frames these updates as offering greater flexibility regarding AI and cloud storage, the reductions in shared OneDrive capacity represent a classic case of shrinkflation that may force subscribers to either manage less data or face substantial price hikes.
Under the current structure, Family, Premium, and Pro plan holders receive 1 TB of OneDrive storage per member. A household utilizing all five available slots within a Family subscription currently accesses a collective 6 TB. Post-change, these plans will operate on a unified 2 TB shared pool. Although individual file privacy remains intact, total consumption across all accounts will be drawn from this smaller common reserve.
The transition timeline indicates that new or upgraded subscriptions starting on or after October 8, 2026, will immediately utilize shared storage. Existing subscribers will migrate to the new model upon their next billing cycle on or after May 2, 2027, with advance notice provided.
For users whose storage needs exceed the new 2 TB threshold, the financial implications are steep. The base cost for a Microsoft 365 Family plan is approximately $130 annually, or roughly $10 monthly. However, adding 1 TB of extra storage incurs an additional $10 per month. Consequently, families currently utilizing more than a third of their existing allowance could see their bills double or triple.
A newly introduced tier, Microsoft 365 Pro, offers 5 TB of shared storage alongside the highest tier of AI usage limits, but it carries a premium price point of $100 per month. This places it at a significant premium compared to the standard Family offering.
Beyond storage, the changes also affect Copilot integration. Previously, AI usage credits were restricted to the subscription owner. Under the new system, credits will be pooled and shared among family members. The primary account holder will retain the ability to manage AI access for younger users. Premium and Pro subscribers will have the option to buy extra AI credits if needed.
Industry analysis suggests the primary motivation behind the storage reduction is to curb power users who exploited the previous 6 TB allowance to create personal data hoards. By utilizing secondary free accounts and sharing slots, some individuals effectively doubled their storage without paying for additional subscriptions. This move aligns Microsoft more closely with competitors like Google One, which offers 2 TB of shared storage for six users at $100 annually, and Apple’s iCloud+ plans.
While average users consuming less than 2 TB may not notice the change, loyal customers who heavily relied on the previous generous limits are expected to express frustration. This shift mirrors Microsoft’s controversial 2015 decision to revoke “unlimited” OneDrive storage, a move driven by a small number of users who stored excessive data such as entire media libraries.
Interesting how they suddenly share AI credits now. Must be nice to monetize shrinking storage while selling us copilot access at a premium.
Doubling my bill just to keep my family photos? That is not a tweak, that is a wallet tax. Microsoft really wants us to pay more for less.