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 up to 1 TB of additional file storage to the 1 TB already included with your Microsoft 365 subscription. 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

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