The three ways to back up your iPhone to your Mac

You can back up your iPhone to your Mac using iCloud, which stores your backup in Apple's cloud servers; using Finder or iTunes, which stores everything on your Mac's hard drive; or using a combination of both. iCloud backs up automatically when your iPhone is plugged in and on Wi-Fi, while Finder and iTunes require you to plug in your phone and start the backup manually. Each method protects different things, so understanding what each one saves helps you choose what works for your situation.

iCloud is the easiest if you want backups to happen without thinking about it. Finder or iTunes gives you a copy stored physically on your Mac that you control completely. Many people use both: iCloud for daily automatic protection, and a Finder backup once a month or before a major iOS update, so they have a second copy if something goes wrong.

Key Takeaways

  • iCloud backs up automatically when your iPhone is on Wi-Fi and plugged in, but you need enough iCloud storage space — Apple gives you 5 GB free, and you can pay for more.
  • Finder (on Mac running macOS Catalina or newer) or iTunes (on older Macs) creates a backup stored on your Mac's hard drive that you own and control completely.
  • Encrypted backups protect your passwords and health data, but you cannot restore from an encrypted backup without remembering the password you set.
  • Before you restore from any backup, make sure you have the Apple ID password for the iPhone you are restoring to, or you will get stuck at the activation lock screen.

Setting up iCloud backup on your iPhone

Open Settings on your iPhone, tap your name at the top, then tap iCloud. Scroll down and tap iCloud Backup. Turn on the toggle next to "iCloud Backup" so it shows green. Your iPhone will now back up automatically whenever it is connected to Wi-Fi, plugged into power, and locked — usually overnight if you charge it at night.

Check how much iCloud storage you have left by going to Settings, tapping your name, then iCloud, then Manage Account Storage. If you see a message that your iCloud is almost full, you can delete old backups or pay for more storage. A monthly plan for 50 GB costs $0.99, 200 GB costs $2.99, and 2 TB costs $9.99 — these prices are the same across all countries, though your local currency amount may vary. If you do not pay for extra storage and your iCloud fills up, new backups will not happen.

You can also start a backup right now without waiting for the automatic schedule. Go to Settings, tap your name, then iCloud, then iCloud Backup, then tap "Back Up Now." The backup will run as long as your iPhone stays on Wi-Fi and plugged in.

Creating a backup using Finder on Mac

If your Mac is running macOS Catalina (released in 2019) or newer, you use Finder to back up your iPhone. Plug your iPhone into your Mac using the USB cable that came with your phone. Open Finder and look in the sidebar on the left — you should see your iPhone listed under Locations. Click on it.

In the main window, you will see a button that says "Back Up Now." Click it. Finder will create a backup of your entire iPhone and store it on your Mac's hard drive. The backup includes your apps, settings, messages, photos, and everything else on your phone. Depending on how much data is on your iPhone, this can take anywhere from a few minutes to an hour.

If you want to encrypt your backup so that passwords and health data are included, check the box next to "Encrypt local backup" before you click "Back Up Now." You will be asked to create a password. Write this password down somewhere safe — if you forget it, you cannot restore from that backup. You can create a new encrypted backup with a different password anytime.

Creating a backup using iTunes on older Macs

If your Mac is running macOS Mojave (2018) or older, you use iTunes instead of Finder. Download iTunes from the Apple website if you do not have it already. Plug your iPhone into your Mac, open iTunes, and click the iPhone icon that appears in the top left of the iTunes window.

In the window that opens, look for the Backups section. Click "Back Up Now." iTunes will create a backup on your Mac the same way Finder does. You can also check "Encrypt iPhone backup" to protect passwords and health data, and you will need to set a password just as you would in Finder.

What gets backed up and what does not

Both iCloud and Finder back up most of what is on your iPhone: your messages, contacts, calendar events, notes, reminders, photos and videos in your Camera Roll, app data, home screen layout, and settings. They also back up your email accounts and Wi-Fi passwords so you do not have to re-enter them after you restore.

Some things do not back up no matter which method you use. Apps themselves are not backed up — when you restore, your iPhone downloads them fresh from the App Store. Photos and videos stored in iCloud Photos are not backed up because they are already in iCloud. Anything stored in iCloud Drive, iCloud Mail, or other iCloud services is already in the cloud, so it does not need to be in a backup. Health data, passwords, and payment information only back up if you use an encrypted backup.

If you have a very large photo library or many large videos, your backup might be huge. A backup with 100 GB of photos can take a long time to create and will take up 100 GB of space on your Mac or in iCloud. If you use iCloud Photos instead, your photos stay in iCloud and do not take up backup space.

Restoring from a backup on your Mac

When you set up a new iPhone or erase your current one, you will see a screen that says "Apps & Data." Choose "Restore from Mac Backup" or "Restore from iCloud Backup" depending on which backup you want to use. If you are restoring from a Mac backup, plug your iPhone into your Mac with Finder or iTunes open. If you are restoring from iCloud, make sure your iPhone is on Wi-Fi.

Your iPhone will ask you to sign in with your Apple ID. This is the activation lock — it is a security feature that prevents someone else from using your phone if it is lost or stolen. You must enter the correct Apple ID and password, or the restore will not finish. If you do not remember your Apple ID password, you can reset it on Apple's website before you start the restore.

If you used an encrypted backup, your iPhone will ask for the password you set when you created the backup. If you forget this password, you cannot restore from that backup — you will have to erase your iPhone and set it up as new. This is why writing down your encryption password is important.

Keeping backups up to date

If you use iCloud, your backups happen automatically, so you do not have to do anything. Check once a month that your backup is working by going to Settings, your name, iCloud, and iCloud Backup — you should see a date and time that shows when the last backup happened. If the date is more than a week old, your iPhone may not be meeting the conditions for automatic backup: it needs to be on Wi-Fi, plugged in, and locked.

If you use Finder or iTunes, create a new backup before you do anything major to your phone, like updating iOS, installing a lot of new apps, or deleting photos. You can also set up automatic backups by checking "Automatically back up" in Finder or iTunes, which will create a new backup every time you plug in your iPhone. This way you get the benefit of a local backup without having to remember to do it manually.

Frequently Asked Questions

Can I back up to both iCloud and my Mac at the same time?

Yes. You can have iCloud backup turned on and also create regular backups to your Mac using Finder or iTunes. They are separate backups stored in different places, so if one fails, you still have the other. Many people do this for extra protection.

What happens if my iCloud storage is full?

Your iPhone will stop creating new iCloud backups until you free up space. You can delete old backups by going to Settings, your name, iCloud, Manage Account Storage, Backups, then tapping the backup you want to delete. You can also delete photos, videos, or files from iCloud Drive to make room.

Do I need to keep my iPhone plugged in the whole time a backup is happening?

For Finder or iTunes backups, yes — if you unplug your iPhone before the backup finishes, it will stop and you will have to start over. For iCloud backups, your iPhone just needs to be on Wi-Fi and plugged in when the backup starts, but it can stay plugged in while it finishes.

Can I back up my iPhone to someone else's Mac?

Yes, but the backup will be stored on their Mac and encrypted with a password you set. They will not be able to see what is in the backup without that password. If you restore from that backup later, you will need the password you created.

What if I restore from a backup and my apps do not come back?

Your apps are not stored in the backup itself — they download from the App Store when you restore. If an app is no longer available in the App Store, it will not come back. If your internet connection is slow, the apps may still be downloading. Give it a few hours and check again.