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iCloud storage full? What to delete and what to keep

When iCloud storage is full, backups and photo uploads stop. See what fills your plan, what's safe to delete, and when a bigger plan is the better fix.

DBBy Duy Bui4 min read
The iCloud storage bar in iPhone Settings, almost full

When iCloud storage is full, your iPhone stops backing up, new photos stop uploading to iCloud Photos, and iCloud Mail can stop sending and receiving. The fix starts in Settings › [your name] › iCloud, where a bar shows what's using your plan. For most people that's photos and videos first, then device backups.

  • iCloud storage and iPhone storage are separate. A full iCloud plan doesn't mean a full iPhone.
  • Backups of phones you no longer own are the easiest space to get back.
  • With iCloud Photos on, a photo you delete leaves every device, and leaves iCloud once Recently Deleted is emptied.
  • An email that asks for your card or password to fix a full iCloud is a scam. Check the bar in Settings instead.

See what's filling your iCloud storage

Open Settings › [your name] › iCloud. The bar at the top splits your plan into Photos, Backups, Messages, Mail, iCloud Drive and the rest. Tap Manage Account Storage for the full list, largest first.

The free 5 GB fills fast, since one iPhone backup and a year of photos can pass it on their own. If you share an iCloud+ plan through Family Sharing, everyone's photos count toward the same total, so the biggest user may not be you.

That "iCloud storage full" email might be fake

Scam emails copy Apple's look and link to a page that asks for your card or your Apple Account password. Apple shows real storage warnings on your devices and in Settings. Skip the link, open Settings › [your name] › iCloud and read the bar yourself.

  1. Step 1

    Delete backups of old devices

    Settings[your name]iCloudManage Account StorageBackups

    Backups of phones and iPads you no longer use stay until you delete them. Tap the old device and use the delete option at the bottom. For your current iPhone, you can switch off backup for large apps listed there instead.

  2. Step 2

    Trim Messages

    SettingsGeneraliPhone StorageMessages

    With Messages in iCloud on, every photo and video sent over iMessage counts toward your plan. Tap Review Large Attachments and delete the big ones. The change syncs to iCloud.

  3. Step 3

    Clear photos you don't need

    Start with the Duplicates album under Utilities in Photos, then long videos and old screenshots. With iCloud Photos on, deleting on the iPhone removes the photo from iCloud too.

  4. Step 4

    Empty Recently Deleted

    PhotosUtilitiesRecently Deleted

    Deleted photos stay here for 30 days and still count against your plan. Tap Select, then Delete All.

  5. Step 5

    Check iCloud Drive and Mail

    Large files in iCloud Drive show up in the Files app. In iCloud Mail, emptying Trash and deleting old messages with big attachments gives that space back.

Optimize iPhone Storage won't help here

That setting saves room on the iPhone by keeping full-size originals in iCloud. It does nothing for a full iCloud plan. Turning iCloud Photos off doesn't delete what's already stored in iCloud either.

When a bigger iCloud plan is the right answer

If you shoot a lot of video, the next iCloud+ tier is often the right answer, and I say that as someone who makes a cleanup app. A cleanup gets you a few gigabytes. A year of 4K video of your kids can be tens of gigabytes you'll want to keep anyway. iCloud+ is billed monthly through your Apple Account, and you can move up or down a tier in Settings whenever you like.

Cleaning makes sense when the library is full of things you'd never pay to store: 40 frames of the same plate from lunch, screenshots of 2FA codes, a Zelle confirmation from two years ago, the boarding pass from a trip you already took.

Example
Before199 / 200 GB
After156 / 200 GB
  • Photos166 → 139 GB
  • Backups22 → 9 GB
  • Messages8 → 5 GB
  • Mail and Drive3 → 3 GB
A 200 GB iCloud+ plan before and after deleting an old backup and clearing photos

Clearing iCloud Photos with Sappari

Sappari reads the small previews already on your iPhone and never downloads your originals, so it works with Optimize iPhone Storage turned on. The sizes it shows include photos stored only in iCloud. Deletions sync to all your devices, and Sappari shows how much iCloud space comes back.

It clears near-identical frames next to the photos you hearted, duplicates, old screenshots and blurry shots, and it can compress large videos to HEVC at 1080p or 720p while keeping the date, place, favorite and albums. Sappari doesn't touch backups, Messages, Mail or iCloud Drive. Use the steps above for those.

What fills iCloud, and where to fix each part
Using your iCloudWhere to fix itSappari
Photos and videosPhotos app, Duplicates albumSimilar frames, duplicates, screenshots, large videos compressed
Device backupsManage Account Storage › BackupsNot covered
MessagesiPhone Storage › MessagesNot covered
MailMail app, empty TrashNot covered
iCloud DriveFiles appNot covered
Recently DeletedPhotos › UtilitiesShows you how to empty it
See what your photos weigh in iCloud

Sappari's free scan shows real sizes, including photos kept only in iCloud. Nothing is uploaded, and nothing is deleted until you confirm.

Coming soon to the App Store

Questions

DB

Duy Bui · Developer of Sappari

Duy Bui builds Sappari on his own, from Vietnam. He writes these guides from what he learned making a photo cleaner that never deletes without asking, and the Sappari figures in them come from his own iPhone library.