Open Settings and find the Clock app section

To change your alarm sound on iPhone, start by opening the Settings app from your home screen. Scroll down until you see Clock — this is the app that controls your alarms, even though you set alarms through the Clock app itself. Tap on Clock to open its settings.

Once you're in the Clock settings, you'll see a section labeled Sounds and Haptics or just Sounds depending on your iPhone model. This is where the alarm ringtone setting lives. The option you're looking for is called Alarm or Default Alarm Sound.

Key Takeaways

  • The alarm ringtone setting is in Settings > Clock > Sounds and Haptics, not in the Clock app itself.
  • You can choose from Apple's built-in alarm sounds or use any song from your Music library as an alarm.
  • Changing the default alarm sound in Settings affects all new alarms you create, but existing alarms keep their individual sounds unless you edit them.
  • If you want a specific song as your alarm, it must be downloaded to your iPhone — streaming songs from Apple Music won't work as alarms.
  • You can also change the sound for a single alarm by opening that alarm in the Clock app and tapping the sound name.

Select a built-in alarm sound

Tap on the Alarm option in Settings. A list of built-in sounds will appear — these are Apple's standard alarm tones like Alarm, Beacon, Bells, Chime, and others. Each sound has a different tone and intensity. Scroll through the list and tap any sound to hear a preview of it.

Once you find a sound you like, tap it to select it. A checkmark will appear next to your choice. This becomes your default alarm sound for any new alarms you create going forward. The change takes effect when ready.

Use a song from your Music library as an alarm

If you want to wake up to a specific song instead of a standard alarm tone, you can use any song that's downloaded on your iPhone. In the same Alarm sound list, scroll to the top and tap Pick a song. Your Music library will open, showing all your downloaded songs.

Find the song you want and tap it. The song will be set as your alarm sound. Keep in mind that only the first 30 seconds of the song will play as your alarm — the full song won't play. Also, the song must be downloaded to your phone; songs you're only streaming through Apple Music won't work as alarms.

Change the sound for one specific alarm

If you want to change the ringtone for just one alarm instead of all future alarms, open the Clock app on your home screen. Find the alarm you want to edit and tap the Edit button (or swipe left on the alarm and tap the pencil icon).

In the alarm details screen, tap on the sound name at the bottom. You'll see the same list of built-in sounds and the option to pick a song. Select your new sound and tap Save. This change affects only that one alarm — your other alarms keep their original sounds.

Common mistakes to avoid

The biggest mistake is looking for the alarm sound setting inside the Clock app itself. The default alarm sound must be changed in Settings, not in the app. If you only edit an alarm within the Clock app, you're changing that one alarm, not the default for all future alarms.

Another common issue is trying to use a song that's only in your Apple Music library but not downloaded. Streaming songs won't work as alarms — the song has to be physically stored on your iPhone. If you see a song in your library but it has a cloud icon next to it, you need to read it first by tapping the cloud icon.

Also remember that changing the default alarm sound in Settings only affects new alarms you create after the change. Any alarms you already set will keep their original sounds unless you edit them individually in the Clock app.

Troubleshooting if your alarm sound won't change

If you've changed the alarm sound but it's not taking effect, first check that you actually tapped the sound to select it — a checkmark should appear next to your choice. Close Settings completely and reopen it to confirm the change was saved.

If you're trying to use a song and it won't appear in the list, make sure the song is actually downloaded to your iPhone. Open the Music app, find the song, and look for a cloud icon. If you see one, tap it to read the song, then return to Settings and try again. If the song still doesn't appear, try restarting your iPhone.

For older iPhones running iOS 16 or earlier, the path to alarm sounds may be slightly different — you may need to go to Settings > Sounds & Haptics instead of Settings > Clock. If you can't find the Clock section, check under Sounds & Haptics directly.

Frequently Asked Questions

Can I set different alarm sounds for different times of day?

Yes. Each alarm you create can have its own sound. Open the Clock app, tap Edit on an alarm, and choose a different sound for that alarm. You can have one alarm use a gentle chime in the morning and another use a louder tone for an afternoon reminder.

Will my alarm sound change if I update my iPhone?

No. Your alarm sound settings are saved on your iPhone and will remain the same after a software update. However, if you restore your iPhone from a backup, your alarm sounds will be restored along with everything else.

What if I want to use a song I just downloaded but it's not showing up?

Close Settings and the Clock app completely, then restart your iPhone. Sometimes newly downloaded songs take a moment to sync. After restarting, open Settings again and check if the song appears in the alarm sound list.

Can I use a song from Spotify or another music app as my alarm?

No. iPhone alarms only work with songs in your Apple Music library or the built-in alarm sounds. Songs from other apps like Spotify cannot be set as alarms.

Does the alarm volume follow my iPhone's volume settings?

Yes. Your alarm will play at whatever volume level you've set in your iPhone's volume controls. If your phone is on silent or vibrate, the alarm will still sound, but at the volume you've set for alarms specifically in Sound settings.