Friday, 9 October 2026
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Microsoft 365 Family will share Copilot and AI use across six people

Microsoft will let up to six people on a Family or Premium plan share Copilot and AI usage, but pools storage instead of per-person allotments.

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  1. 01Which plans and features are affected
  2. 02What the storage change means in plain terms
  3. 03Impact on everyday life
  4. 04What happens next and what you can do now
  5. 05Quick answers

The short version

  • Microsoft will allow Copilot and AI usage sharing across Microsoft 365 Family and Premium plans, up to six people on a plan.
  • Shared 2 TB OneDrive storage replaces the 1 TB per person model after the first renewal after May 2, 2027.
  • Active age- and usage controls will help manage AI access for younger family members and flexible AI usage limits.
Quick read · 2 min

Microsoft is expanding access to AI features in Microsoft 365 Family and Premium plans. You’ll be able to share Copilot and AI usage with up to five other people on the plan, with storage now pooled at 2 TB across the entire family rather than 1 TB per person. The 2 TB shared storage starts after your renewal on or after May 2, 2027. Microsoft also introduces more flexible AI usage limits and keeps control over younger users’ access. If you’re on one of these plans, expect notices about enabling sharing soon, and review your storage needs as renewal approaches.

Why this matters: more people in your household can use AI tools, and storage may be cheaper or more efficient for some families, but you’ll need to monitor who uses how much space. What happens next: plan reviews ahead of May 2027 renewals; consider transitions and potential bonus storage for now.

  • Shared AI access on Family and Premium plans
  • 2 TB pooled OneDrive storage after renewal
  • Flexible AI usage with optional extra purchases

Microsoft is expanding who can use its AI-powered Office features. Starting later this year and into the next renewal cycle, Microsoft 365 Family and Premium subscribers will be able to share Copilot benefits and AI usage with up to five other people on the same plan. The change means everyone on the plan can access the AI features, not just the account holder, while still keeping files private to each user.

Along with shared AI benefits, Microsoft is giving plans more flexible AI usage limits. Individual AI feature limits will shift to a single usage allowance that users can apply to the advanced AI features they use most. If a member needs more AI usage, the plan can accommodate extra purchases as needed.

One notable change is how cloud storage is allocated. Instead of 1 TB per person, the plans will move to a shared pool of 2 TB across the whole family. The shared storage kicks in after the first renewal on or after May 2, 2027. Microsoft says this offers more flexibility if one member uses more storage than others, but it also means less predictability for how much space each person has on their own.

Microsoft notes that existing subscribers in eligible markets might qualify for transitional bonus storage as the changes roll out. The company also says it will provide support to families that use a lot of storage, which could help those juggling photos, documents and other large files.

For context, the changes come about a year after Microsoft 365 Premium launched, which bundles Copilot Pro, Office apps and OneDrive storage for $19.99 a month. The updated sharing and storage rules could affect how much some families pay for AI features or storage over time.

01

Which plans and features are affected

The sharing feature applies to Microsoft 365 Family and Premium plans. Primary account holders can enable AI benefits for up to five other family members on the plan. The update also affects how AI usage is billed and tracked, with less emphasis on per-user limits and more on overall plan-wide usage, within the new flexible limits.

Illustration of data stored in the cloud and a shared drive
02

What the storage change means in plain terms

Instead of every member getting their own 1 TB of storage, all members on a Family or Premium plan share a single 2 TB pool. If one person uses a lot of space, there’s less “safety net” for others, but you can reallocate space as needed and buy more if required. Small businesses and households with lots of media will feel this more than casual users.

03

Impact on everyday life

For families juggling school documents, photos and personal projects, the ability to share Copilot could make it easier for kids and adults to get AI-powered help across Word, Excel, PowerPoint and Outlook. The storage change is a reminder to review who on the plan uses the most space and whether you need to adjust your plan before the 2027 renewal window.

Screen showing office software icons and AI features
04

What happens next and what you can do now

If you’re on a Microsoft 365 Family or Premium plan, watch for an update notice about sharing AI benefits with other members. Start thinking about how you’ll use the flexible AI usage credits and whether you need to plan extra OneDrive storage ahead of the 2027 renewal. If you’re nearing renewal, compare your current storage needs with the new 2 TB shared pool to decide if you should stay with the plan or explore alternatives.

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05

Quick answers

Will everyone on the plan get Copilot features?

Yes, up to five other people on the Family or Premium plan will be able to use Copilot and AI features alongside the primary account holder.

When does the 2 TB shared storage take effect?

The shared storage change applies after your first renewal on or after May 2, 2027.

How will AI usage be billed?

AI usage limits will become more flexible, with a single usage allowance that users can apply to the AI features they use most; more usage can be purchased as needed.

  • Ai sharing across family plans
  • 2 TB shared storage after renewal
  • Flexible AI usage limits

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