iCloud

iCloud Storage Full? What Stops Working, What Uses the Space, and How to Fix It Safely

A full iCloud stops device backups, photo uploads, iCloud Drive syncing and iCloud email. Here is how to see what is using the space, what to clear first, the one rule that changes when you are already full, and how camera footage ends up in iCloud without you meaning it to.

All My Cameras

— 4 min read
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When iCloud storage is full, Apple says your devices stop backing up to iCloud, new photos and videos stop uploading to iCloud Photos, iCloud Drive stops syncing and you cannot send or receive iCloud email. The fix is either more space or less content. Before you delete anything, know one rule: while you are over your limit, photos you delete skip Recently Deleted and are gone immediately. Get a copy out first.

What stops working

From Apple's support article on managing iCloud storage, checked October 2026:

  • Your iPhone or iPad no longer backs up to iCloud.
  • New photos and videos do not upload to iCloud Photos.
  • iCloud Drive and other iCloud apps stop staying up to date across devices.
  • You cannot send or receive email at your iCloud address.

Every Apple Account gets 5 GB free. iCloud+ plans add 50 GB, 200 GB, 2 TB, 6 TB or 12 TB.

The rule that changes when you are already full

Normally, deleted photos sit in Recently Deleted for 30 days, and Apple says items there do not count toward your storage. But Apple also says that if you exceed your iCloud storage limit, your device immediately removes photos and videos you delete, and they are not available for recovery in Recently Deleted.

So if you are over the limit and start deleting photos to make room, there is no undo. Copy anything you might want to a drive first: see back up iPhone photos to an external drive.

Step 1: see what is using the space

  • iPhone or iPad: Settings, tap your name, then iCloud. The bar at the top shows the split. Tap Storage or Manage Account Storage for the list.
  • Mac: System Settings, your name, iCloud, then Manage.
  • Anywhere: sign in at iCloud.com.

On iOS 17 and later, Apple also offers Recommended for You in the iCloud settings, which suggests things to delete such as photos, large files and old backups.

For people who shoot a lot, the list usually comes down to three things: Photos, Backups and iCloud Drive.

Step 2: old and oversized backups

Device backups are often the quickest win, because old phones keep their backups long after you stop using them.

  • Delete backups of devices you no longer have: Settings, your name, iCloud, Storage or Manage Account Storage, Backups, choose the device, Turn Off and Delete from iCloud.
  • Trim the current backup: in the same place, choose this device and turn off backup for apps you do not need. Apple notes that turning an app off removes its data from the iCloud backup.

Apple's article also says something important for photos: if you do not use iCloud Photos, your photo library is part of your iCloud backup. If the Photo Library line in your backup is huge, save the photos to a computer first, then reduce it.

Step 3: iCloud Photos

iCloud Photos keeps every original at full resolution, and Apple says a deletion on one device deletes on every device signed in to the same account. Sort out a copy before you clean up:

  1. Copy originals to a drive. On a Mac, Image Capture or an export of unmodified originals from Photos both work; the iPhone guide linked above covers both.
  2. Check the copy, including that videos play to the end.
  3. Then delete large videos you no longer need from the phone's library.

Two details from Apple's article:

  • If you are in an iCloud Shared Photo Library, items there count only toward the storage of the person who created it. Switch to your Personal Library view when deciding what to delete.
  • In version 27 of iOS, iPadOS and macOS, photos in a shared album count toward the storage of the album's creator. Apple warns that if a shared album is deleted, participants lose anything they had not saved to their own library.

Duplicates are also worth a look: Photos has a Duplicates collection under Utilities. See find duplicate photos safely.

Step 4: iCloud Drive, Messages and Mail

  • iCloud Drive: in the Files app on iPhone, or Finder on a Mac, sort by size and delete what you do not need. Apple says folders someone else shared with you do not count toward your storage.
  • Messages: with Messages in iCloud on, photos and videos people send you use your iCloud space. In a conversation, tap the contact's name, then Photos, then select and delete attachments.
  • iCloud Mail: old messages with large attachments.

How camera footage sneaks into iCloud

If you shoot with a drone, action camera or mirrorless body as well as a phone, two common habits put that footage in iCloud without anyone deciding to:

  • Importing cards into Photos on a Mac with iCloud Photos on. Everything imported is uploaded at full resolution. A day of 4K drone video can be tens of gigabytes. Copy camera cards to folders instead: see import an SD card on a Mac without Photos.
  • Keeping footage on the Desktop or in Documents with iCloud Drive's Desktop and Documents syncing turned on. Those folders then live in iCloud Drive. Put footage on an external drive, or in a folder outside them.

A folder structure on external drives, with two copies, is cheaper than terabytes of cloud space for footage you rarely watch. See photo folder structure for multiple cameras.

Optimize Storage does not save iCloud space

"Optimize iPhone Storage" and "Optimize Mac Storage" keep small versions on the device and the originals in iCloud. They free space on the device, not in iCloud. If your iCloud is full, these settings are not the fix, and with them on, the full-resolution originals may only exist in iCloud. Download originals before you rely on a cable copy.

More space or a move?

  • Upgrade to iCloud+ if your library is mostly phone photos and you want everything to keep working across devices.
  • Move photos elsewhere if you already pay for another service. Prime members get unlimited photo storage in Amazon Photos, but only 5 GB of video: see Amazon Photos video limit.
  • Host it yourself with Immich.
  • Moving the other way: if you are bringing a Google Photos library into iCloud, check you have the space before you start: see Google Photos to iCloud.

Whichever you choose, keep one copy that does not depend on any subscription.

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