Related topicsStorage quotas | What's included | Reduce your storage | Over quota? | Increase your quota | Storage FAQs

How to get more storage

To increase your storage quota, you need to buy more Microsoft storage. 

  • If you are a free user, you can buy a subscription.Buy now

  • If you are already a Microsoft 365 Personal & Family subscription holder, you can add even more file storage to the 1 TB already included with your Microsoft 365 subscription. Only the subscription account holder can extend their storage.​​​​​​​Upgrade

  • Consumer mailbox limits are capped at 100 GB. To get back under your storage quota, you need to free up storage space. If you need more than 100 GB mailbox, see our Enterprise plans.

Related topics

Sending limits in Outlook.com

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.