Photos of grandkids, old family pictures, holiday snapshots: they live on your iPhone, and that makes them easy to lose. A cracked screen, a phone dropped in water, or a lost device can wipe out years of memories in one moment.
The good news is that backing up your iPhone photos takes only a few minutes to set up, and once it is on, it runs by itself in the background.
This guide walks through iCloud Photos, how much free space you really get, what happens when that space runs out, and a few backup options that do not cost anything at all.
How Do I Back Up My iPhone Photos?
Turn on iCloud Photos in Settings, and your iPhone will upload every photo and video automatically. Once it is switched on, you do not need to remember to do anything else. Every new picture you take gets copied to Apple’s servers over WiFi, so even if something happens to your phone, your photos are safe somewhere else.
Here is how to turn it on:
- Open Settings.
- Tap your name at the very top of the screen.
- Tap iCloud.
- Tap Photos.
- Turn on the switch next to iCloud Photos.
Plain talk: iCloud Photos
iCloud Photos is Apple’s free service that copies your photos and videos from your iPhone to Apple’s online storage, called iCloud. Once it is on, your pictures show up on your other Apple devices too, like an iPad or a Mac.
Your photos will start uploading the next time your iPhone is connected to WiFi. This can take a while the first time, especially if you have thousands of photos, so it helps to leave your phone plugged in and on WiFi overnight.
Try this
Before you travel or hand your phone in for a repair, plug it into WiFi and power for a few hours first. That gives any photos taken since your last backup time to finish uploading.
How Much Free iCloud Storage Do You Get?
Every Apple ID comes with 5GB of iCloud storage at no cost. That sounds like a reasonable amount, but it is shared between several things at once: your photos, a backup of your whole iPhone, your iCloud email if you use one, and data from apps like Notes and Messages.
For most people, 5GB fills up within a few months of regular photo taking, especially if you also take videos, which use much more space than photos.
A single photo from a modern iPhone camera usually takes up 2 to 4 megabytes of space. A short video can use 100 megabytes or more, since video is really thousands of photos strung together every second. If you record a birthday party or a grandchild’s school concert, that one video might use as much space as hundreds of regular photos.
This is why so many people are surprised when a storage warning shows up only a year or two after setting up a new iPhone. It is not that anyone is doing anything wrong. Photos and video files are simply bigger than they used to be, and 5GB was a small amount of space even several years ago.
Checking how much space you have left
- Open Settings and tap your name at the top.
- Tap iCloud.
- Look near the top of the screen for a bar showing how much of your storage is used.
- Tap Manage Account Storage (or Storage) to see exactly which apps and backups are using the most space.
Plain talk: iCloud+
iCloud+ is Apple’s paid version of iCloud. For a small monthly fee, it gives you more storage space plus a few extra privacy features. As of this writing, the plans are 50GB for $0.99 a month, 200GB for $2.99 a month, or 2TB for $9.99 a month.
What Happens When You Run Out of Free iCloud Storage?
If your iCloud storage fills up completely, your iPhone will show a warning telling you that you are out of space. From that point on:
- New photos and videos stop backing up to iCloud.
- Your automatic iPhone backup stops updating.
- iCloud email (if you use one) may stop sending or receiving new messages.
Nothing that is already on your iPhone gets deleted, and nothing already saved in iCloud disappears either. The problem is simply that nothing new can be added until you make room, either by deleting old content or by paying for more storage through iCloud+.
Safety tip
Scammers sometimes send fake texts or emails that look like they are from Apple, warning that your “iCloud storage is full” or your “photos are at risk,” with a link to click. Apple will never ask you to enter your Apple ID password through a text message link. If you get one of these, do not tap the link. Check your storage the normal way, inside the Settings app on your own iPhone.
If you decide 5GB is not enough, upgrading is quick: go to Settings, tap your name, tap iCloud, then tap Upgrade to iCloud+ or Manage Account Storage and choose a plan.
Alternative Ways to Back Up Your iPhone Photos
iCloud is the easiest option because it is already built into your iPhone, but it is not the only one. A second backup, kept somewhere separate from iCloud, is also a smart habit. If one service has a problem, your photos still exist somewhere else.
Back up to a computer
If you have a Windows or Mac computer, you can copy your photos over with a cable and no monthly fee.
- On a Mac: plug your iPhone in with a cable, open a Finder window, and click your iPhone under Locations. You can back up the whole phone, or open the Photos app on the Mac to import just your pictures.
- On Windows: plug your iPhone in, open iTunes, click the small iPhone icon near the top left, and choose Back Up Now under Backups. You can also open the Photos app in Windows and use its import tool to copy pictures straight into a folder.
Apple’s own step-by-step guide to backing up an iPhone covers both Mac and Windows in more detail if you want to follow along with pictures.
This kind of backup does not update itself. You need to plug in and repeat it every so often, but it costs nothing and keeps a copy completely separate from any cloud account.
Try this
Set a reminder to back up your iPhone to a computer once a month, or after any big event like a holiday or a grandchild’s birthday. A backup that is a few weeks old is far better than no backup at all.
Use a different cloud service
You do not have to choose only one backup. A second, free cloud service is an easy way to add a safety net:
- Google Photos gives you 15GB free, shared with Gmail and Google Drive. The Google Photos app works well on iPhone and can back up your photos in the background, similar to iCloud Photos.
- Amazon Photos gives Amazon Prime members free, unlimited storage for full-resolution photos (video storage is limited), which makes it a strong free option if you already have Prime.
| Service | Free storage | Good for |
|---|---|---|
| iCloud Photos | 5GB (shared) | Simplest option, already built in |
| Google Photos | 15GB (shared with Gmail, Drive) | A free second backup |
| Amazon Photos | Unlimited photos (Prime members) | Large photo libraries, if you have Prime |
| Computer backup | Limited only by your hard drive | No monthly fee, no internet needed |
Say this
If a family member offers to help, you might say: “Can you help me turn on automatic photo backup on my phone, so I stop losing pictures if something happens to it?”
Whichever option, or combination of options, you choose, the important part is that at least one backup runs automatically, so you are not relying on remembering to do it yourself.
Where to Go From Here
A backup you do not have to think about is the one that actually protects your photos. Turning on iCloud Photos today, and adding a second free service like Google Photos or a computer backup, takes less than half an hour and means a lost or broken phone does not mean lost memories.
For more step-by-step help with your iPhone’s everyday settings, our book on setting up and using your iPhone covers backups along with the rest of the basics, written the same plain way as this guide.
If old printed photos are part of what you want to preserve, restoring an old photo with AI is a good next step. And once your backup is sorted, a digital photo frame is a nice way to actually enjoy those photos day to day. If you would rather have someone walk you through any of this over the phone, see our guide to helping a parent with their iPhone remotely.

