The iCloud storage bar shows how much space is used, your total capacity, and which apps or features are using the most room.
A backup can fail or new photos can stop syncing while your iPhone still has plenty of local space, so checking how full your iCloud storage is should come before deleting apps from the phone. Apple puts the iCloud meter in your Apple Account settings, with a category list underneath for the data using that space.
Apple includes 5 GB of iCloud storage with an Apple Account. Your total can be larger if you use iCloud+ or share an iCloud+ plan through Family Sharing.
How Do I Check iCloud Storage On iPhone Or iPad?
iPhone and iPad show your current iCloud use at Settings > [your name] > iCloud. The storage bar at the top compares used space with your total capacity.
- Open Settings.
- Tap your name at the top of the screen.
- Tap iCloud.
- Read the storage bar at the top.
- On current iOS 26 and iPadOS 26, tap Storage for more detail. Older software may show Manage Account Storage or Manage Storage.
The detailed screen lists apps and features by storage use, with the largest users near the top. You have reached the correct screen when you can see both the storage meter and a list of categories with amounts beside them.
Read The Used Number Before Removing Anything
The storage meter matters most when you read the used amount against the total capacity, not just the colored segments. If the screen shows 48 GB used out of 50 GB, for example, 2 GB remains; that simple subtraction tells you how little room is left for the next backup, photo upload, or file sync.
The colored segments identify where the used space went. A large Photos segment means something different from a large Backups segment, so the category breakdown should decide what you inspect next instead of deleting data at random.
What Happens When iCloud Storage Fills Up?
A full iCloud account can stop new cloud activity until you free space or increase the storage plan. Apple says iCloud Backup can stop, new photos and videos can stop uploading to iCloud Photos, iCloud Drive and other iCloud apps can stop staying current, and iCloud Mail can stop sending or receiving mail.
An almost-full warning is worth acting on before the meter reaches its limit. On iPhone or iPad, Settings > [your name] > iCloud may show Recommended for You, which can surface photos, large files, or old backups that can be reviewed for removal.
Check Your iCloud Storage: What The Bar Tells You
The iCloud storage bar divides your used space into categories, which makes it easier to see whether photos, backups, messages, files, or shared family use is filling the account. Some smaller categories may be grouped under Others on a device with less screen space.
| Storage Category | What It Includes | What To Check First |
|---|---|---|
| Photos and Videos | Photos and videos stored in iCloud Photos | Large videos, duplicates, and items you no longer need |
| Backups | iCloud backups from iPhone and iPad devices | Backups from devices you no longer use |
| Messages | iMessage conversations and their attachments | Large photo, video, and file attachments |
| Documents | iCloud Drive files plus data from apps such as Notes and Reminders | Large files and old app data |
| iCloud Mail messages and attachments | Messages with large attachments | |
| Family | Storage used by family members on a shared iCloud+ plan | Which family member is using the largest share |
| Others | Smaller categories grouped together on some screens | Open the detailed storage list to see the individual apps |
Do Not Confuse iCloud Space With iPhone Space
iCloud storage and iPhone storage are separate meters, so one can be nearly full while the other has lots of room. iCloud holds synced data and cloud backups, while device storage is the physical capacity inside your iPhone or iPad.
Apple shows the distinction and the current menu paths in its iCloud and device storage explanation. To check local iPhone storage instead, open Settings > General > iPhone Storage; on iPad, choose iPad Storage.
Check The Same Storage From Mac, Windows, Or The Web
Your iCloud total follows your Apple Account, so the same account can be checked from a Mac, Windows PC, or iCloud.com. Apple uses a storage bar on each platform, while the location of the detailed list changes.
| Device Or Service | Path To The Storage View | What You Will See |
|---|---|---|
| iPhone or iPad | Settings > [your name] > iCloud > Storage | Storage bar plus app and feature usage |
| Mac | Apple menu > System Settings > [your name] > iCloud > Manage | Total use plus category details |
| Windows PC | Open iCloud for Windows, scroll to the storage bar, then click Manage | Total use plus a category list |
| iCloud.com Storage Page | Open icloud.com/storage and sign in to your Apple Account |
Storage bar and apps or features ranked by use |
| iCloud.com App Launcher | Open the App Launcher, then choose Your iCloud Storage | The same web storage overview |
Use The Biggest Category To Decide What To Do Next
The largest category is usually the place to investigate first because it shows where a deletion or storage-plan change would have the largest effect. Open that category before removing anything so you know whether the data is synced across devices, part of a backup, or tied to an app you still use.
- If Photos and Videos dominates, review large videos and unwanted media before touching other categories.
- If Backups dominates, check for backups from old iPhones or iPads.
- If Messages is large, inspect media attachments rather than deleting useful conversations at random.
- If Documents is large, inspect iCloud Drive and app data for large files you no longer need.
- If Family is large, check which member is using the shared plan before changing your own files.
Read Your iCloud Meter In Three Steps
Your iCloud meter gives you the answer you need when you read the total, the amount used, and the largest category together. That three-part check tells you both how close you are to the limit and what is responsible for most of the usage.
- Open your iCloud storage screen and note the used amount and total capacity.
- Open the detailed storage list and identify the largest category.
- If space is tight, review that category first, then decide whether deleting unneeded data or changing your iCloud+ plan makes more sense.
If the storage bar shows room available and your backups and syncing are working, no change is needed. If the bar is nearly full, dealing with the largest category first usually saves the most time and prevents cloud features from hitting the storage limit.
References & Sources
- Apple.“What’s the difference between iCloud storage and device storage on your iPhone or iPad?”Explains how to check iCloud and device storage and what can happen when iCloud space is full or nearly full.