Where to find alarm settings on your phone or device
The alarm sound lives in your device's Clock app, not in general Settings. On most phones, you open the Clock app, find the alarm you want to change, and tap or press it to open the alarm details. From there, a "Sound" or "Tone" option appears — that's where you pick a new sound.
The exact steps differ between iPhone and Android, and between older and newer versions of each system. But the principle is the same: Clock app → your alarm → Sound option → choose from the list.
If you can't find the Clock app on your home screen, swipe down or search for "Clock" by name. On some devices it's called "Alarms" instead.
Key Takeaways
- Open your Clock app, select the alarm you want to change, and look for a Sound or Tone option in the alarm details.
- iPhone users tap Edit, then Sound; Android users usually tap the alarm itself, then tap Sound.
- You can choose from built-in sounds, or on many devices upload your own music or recording.
- Some phones let you set different sounds for different alarms, so you can use one tone for work and another for personal reminders.
Changing the alarm sound on iPhone
On iPhone, open the Clock app and go to the Alarm tab at the bottom. Find the alarm you want to change and swipe left on it, or tap Edit in the top left. Then tap the alarm itself to open its details.
In the alarm details screen, tap the line that says "Sound." A list of built-in tones appears — these are organized by category like Bells, Chimes, and Sounds. Tap the one you want to hear. You'll get a preview of how it sounds.
If you want to use a song from your phone's music library instead, scroll to the top of the sound list and tap "Pick a song." This opens your Music app so you can choose any track you own. Once you pick it, tap Back to return to the alarm, then tap Save.
Changing the alarm sound on Android
On Android, open the Clock app and tap the Alarms tab (or Alarm, depending on your phone's version). Find the alarm you want to change and tap it to open the details.
Look for a line labeled "Sound," "Alarm sound," or "Ringtone" — the exact wording varies by manufacturer. Tap it to see a list of available sounds. The list usually includes built-in tones, and often a section at the bottom labeled "My sounds" or "Local" where you can add your own files.
To use your own sound, you need an audio file (usually an MP3) stored on your phone. Some Android devices let you tap a plus icon or "Add" button to browse your files. Others require you to place the file in a specific folder first — usually called Alarms or Ringtones — before it shows up in the list.
Using your own music or recordings as an alarm
Most modern phones let you set a song or recording as your alarm sound, though the process depends on what you're using. On iPhone, any song in your Music library works automatically. On Android, you typically need an MP3 file stored on your phone.
If you want to record your own sound — a voice message, for example — use your phone's Voice Memos or Voice Recorder app to make the recording, then save it. On iPhone, the recording saves to Voice Memos and you can use it as an alarm sound. On Android, you may need to move the file to your Alarms folder or use a file manager to place it where the Clock app can find it.
Keep in mind that very short sounds (under a few seconds) may not work well as alarms because they won't give you time to wake up. Most people choose songs or recordings at least 10 to 15 seconds long.
What to do if you don't see the sound you want
If the sound you want isn't in the built-in list, check whether your phone has a way to add custom sounds. On iPhone, you're limited to songs in your Music library or the built-in tones. On Android, you can usually add any MP3 file, but you may need to place it in the right folder first.
Some Android phones have a folder called Alarms, Ringtones, or Notifications in the file system. If you put an MP3 file there, it should appear in your Clock app's sound list. If you're not sure where to put files, check your phone's user manual or search for "[your phone model] custom alarm sound."
If your phone doesn't support custom sounds at all, you're limited to what comes built in. In that case, you might consider downloading a third-party alarm app from your phone's app store — many of these offer more sound options than the built-in Clock app.
Troubleshooting when the alarm sound won't change
If you've selected a new sound but your alarm still plays the old one, the change may not have saved. Go back into the alarm details, check that your new sound is still selected, and tap Save or Done explicitly. Some phones require you to confirm the change before it takes effect.
If the alarm plays no sound at all, check your phone's volume settings. Your alarm volume is usually separate from your regular ringer volume. On iPhone, go to Settings → Sounds & Haptics and make sure the Ringer and Alerts slider is turned up. On Android, press the volume buttons while an alarm is going off, or go to Settings → Sound and check that Alarm volume is not muted.
If a custom sound file won't work, the file may be corrupted or in a format your phone doesn't support. Try a different MP3 file, or convert your audio file to MP3 format using free software like Audacity or an online converter.
Frequently Asked Questions
Can I set different alarm sounds for different alarms?
Yes. Each alarm has its own sound setting, so you can open each one separately and choose a different tone. This is useful if you want a gentle sound for a morning alarm and a louder one for an important appointment.
Will my alarm sound play if my phone is on silent?
On iPhone, yes — alarms override the silent switch. On Android, it depends on your phone's settings and whether you've muted the alarm volume specifically. Check your Sound settings to confirm.
What audio file formats work as alarm sounds?
MP3 is the most reliable format across both iPhone and Android. Some phones also accept WAV, M4A, or OGG files. If you're unsure, convert your file to MP3 first using free software like Audacity.
Can I use a YouTube video or podcast as an alarm sound?
Not directly through the Clock app. You would need to download the audio as an MP3 file first, then add it to your phone's alarm sounds. Some third-party alarm apps have built-in streaming, but the standard Clock app does not.
Why does my alarm sound keep reverting to the default?
This usually happens if the change didn't save properly. Make sure you tap Save or Done after selecting a new sound. If it keeps reverting, restart your phone and try again. On Android, check that the audio file isn't corrupted by trying a different file.