If you want to back up your iPhone to iCloud, you may be wondering where to start or whether your information is already being saved. An iCloud backup gives you a copy of important information and settings, so you have something to restore if your iPhone is lost, damaged, or replaced.
The good news is that you only need to switch on a setting once. You can also make a backup yourself whenever you want, then check the date to make sure it finished. The instructions below use the current iPhone Settings layout.
What you’ll need
- Your iPhone, switched on and connected to your Apple Account.
- A Wi-Fi connection.
- Your Apple Account password, in case your iPhone asks you to sign in.
- Enough available iCloud storage for the backup.
Good to know: iCloud is Apple’s online storage service. Your iCloud backup is saved online, rather than just on the iPhone, so you can use it when setting up a replacement device.
Step 1: Check your iCloud storage
Before you start, check that there is enough room in iCloud. Apple provides a limited amount of storage at no charge, and a backup may need more space depending on what’s on your iPhone.
- Open the Settings app.
- Tap your name at the top of the screen. This opens your Apple Account settings.
- Tap iCloud.
- Look near the top of the screen for the storage bar. It shows how much iCloud storage you are using and how much is available.
If storage is nearly full, you may be able to make room by reviewing what is stored in iCloud. Tap Manage Account Storage if that option appears, then review the categories and backups listed.
Careful: Don’t delete a backup just to make room unless you are sure you no longer need it. Deleting the only backup of a device can leave you without that saved copy if you need to restore it later.
Step 2: Find iCloud Backup
Now open the setting that controls backups for this iPhone.
- In Settings, tap your name.
- Tap iCloud.
- Tap iCloud Backup.
You should see a setting called Back Up This iPhone. If it is already on, automatic iCloud backups are enabled. If it is off, you can switch it on in the next step.
Tip: If you don’t see a menu exactly as described, use the search field at the top of Settings. Type “iCloud Backup” and tap the matching result.
Step 3: Turn on automatic iCloud backups
Automatic backups are useful because you don’t have to remember to start one every time. Once enabled, your iPhone can back up each day when the right conditions are met.
- On the iCloud Backup screen, turn on Back Up This iPhone.
- If a confirmation or sign-in message appears, follow the instructions on the screen.
- Leave the setting on so your iPhone can make future backups automatically.
For an automatic backup, your iPhone generally needs to be connected to a power source and Wi-Fi, with its screen locked. It may not back up immediately after you switch the setting on; the next automatic backup happens when those conditions are met.
Good to know: Turning on iCloud Backup does not mean that every item is stored only in the backup. Some information, such as data already syncing separately with iCloud, is kept up to date through that service instead.
Step 4: Make a backup now
You don’t have to wait for the automatic backup. You can start one manually, which is helpful if you are about to travel, update your iPhone, or simply want to check that a recent copy exists.
- Stay on the iCloud Backup screen.
- Tap Back Up Now.
- Keep your iPhone connected to Wi-Fi while the backup runs.
- Wait for the process to finish. Avoid switching off Wi-Fi or disconnecting from power during the backup.
The screen should show a progress message while the backup is running. When it finishes, look for the date and time under the last successful backup information.
Tip: A first backup can take longer than later ones, especially if you have a lot of information to save. Let it finish rather than assuming it has stopped because the progress seems slow.
Step 5: Check that your backup worked
A quick check gives you confidence that the process completed.
- Open Settings and tap your name.
- Tap iCloud, then iCloud Backup.
- Look for the last successful backup date and time.
- Check that the date and time are recent. If you just ran a manual backup, it should show when that backup finished.
If the screen still shows an older date, the new backup may not have completed. Check your Wi-Fi connection and available iCloud storage, then try Back Up Now again.
Troubleshooting: If your iPhone won’t back up
A few common issues can interrupt an iCloud backup. Try these checks one at a time.
- Not enough iCloud storage: Go to Settings > your name > iCloud and check the storage bar. You can review what’s using space, or consider whether a larger iCloud+ storage plan is right for you.
- Wi-Fi connection problem: Check that your iPhone is connected to a working Wi-Fi network. If other apps cannot reach the internet either, reconnect to Wi-Fi and try again.
- Backup seems stuck: Keep the phone connected to power and Wi-Fi for a while. A large first backup can take time. If it repeatedly fails, restart your iPhone and try again.
- You can’t find the setting: Open Settings and use its search field to look for “iCloud Backup.”
- You see a message about your Apple Account: Follow the sign-in prompts shown on your iPhone. Never share your Apple Account password with someone who contacts you unexpectedly.
If the problem continues, Apple’s support website has current help for iCloud backup errors. Menu wording can vary slightly between iOS versions, but the Settings search field is a useful way to find the relevant control.
Your iPhone is better prepared
Once Back Up This iPhone is on, your iPhone can make regular backups automatically when it is connected to power and Wi-Fi and its screen is locked. Check the last-backup date from time to time, especially before changing phones, and you’ll know whether a recent copy is available.


