iPhone Alarm Not Going Off? 6 Different Ways to Fix It

|Updated at February 28, 2025

Visualize yourself sitting at a place with pin-drop silence, and your iPhone throws noisy tantrums.

Have you ever been stuck in a situation like this? You’re not the only one, and incidents like this will probably make everyone mutter frustratingly, ‘Why is this iPhone alarm not going off?

To safeguard you from having similar embarrassing experiences, we have provided the best procedures for tackling this ‘iPhone alarm not going off’ situation.

Why is Your iPhone Alarm Not Going Off? (Overview)

iPhone alarm not going off situations typically arise due to software glitches or any other software-related issue. Therefore, if you ever experience such an incident, there is no need to panic, as it is entirely normal for cellular devices to behave absurdly sometimes when they aren’t updated on time. 

On the contrary, such circumstances can be frustrating to witness, so read the preceding section to learn possible solutions to fix the issue of the iPhone alarm not going off.

Also Read: How to Change Apple ID on iPhone Without Getting Stressed in 2025?

Possible Solutions to Fix the iPhone Alarm Not Going Off Challenge

To spare you from accidental embarrassment, we have put together a list of potential solutions to address the alarm issue that fails to go off in the middle of something. Take a quick glance at it.

Check the Volume and Alarm Sound

First and foremost, check if you’ve reduced the ‘Ringers and alerts’ section on your iPhone, as it can ultimately mute or decrease the volume of your iPhone. Here’s the tried and true approach to checking and increasing your iPhone’s alarm volume.

  1. Navigate to the ‘Settings’ application.
    Settings Application
  1. Scroll down to ‘Sounds & Haptics on your iPhone.’
    Sounds and Haptics
  1. Lastly, check if you’ve reduced the volume. If yes, change it to the original volume by sliding the toggle.
    Slide the toggle to adjust the volume

Pick a Louder Alarm

The default iPhone alarm sound is very aggressive, so most people change it to something more calming. Conversely, some alarm tones are too quiet, and you could sleep whereas your alarm never rang.

So, the best solution to avoid such scenarios is to change the sound of your iPhone alarm to something louder yet less disruptive; here’s how to do so.

  1. Navigate to the ‘Clock’ application.
    Clock Application
  1. To change the sound of an alarm, tap on the ‘Alarms’ tab and then on the alarm for which you want to change the sound.
    Tap on the Alarms tab
  1. Press ‘Sound’ and then pick a louder tone from the list.
    Press Sound
    Press Sound and select the louder tone
  1. Here you go; it’s done.

Double-Check to Ensure the Correct Alarm

This may sound silly, but people often overlook cross-check whether they have set the correct alarm or not. So please make sure to double-check before heading to sleep.

Additionally, the significant mistake almost everyone has made is not checking the AM and PM. For instance, if you want to set up an alarm for 7 AM, cross-check it is set for 7 AM and not 7 PM.

Use the Default Clock App

Facing issues such as the iPhone alarm not going off is a sign of software glitches, but have you wondered what the reason behind these could be? If you’re using a third-party application on your iPhone for alarms, the answer is right in front of your eyes.

Using third-party apps on your iPhone for the basics isn’t worth it; try using the original dedicated iOS applications to ensure a hassle-free experience.

Check for Software Updates

This is a very unlikely situation, but sometimes outdated software can trigger random issues such as an iPhone alarm not going off, developer mode not unlocking, and more. 

So, to avoid such situations, it is best to keep your iPhone updated to the latest iOS version and ensure hassle-free usage. Here’s how you can check if you’re using the latest version of iOS.

  1. Navigate to the ‘Settings’ app.
    Settings applications
  1. Scroll down to ‘General’ and tap on that.
    Scroll down to General
  1. Press ‘Software Update’ to check for updates; if they are available, click ‘Update Now’.
    Software Update
    Update Now

Delete All Alarms and Start Fresh

If you’ve tried everything listed above and nothing seems to work out for you, then deleting all alarms will surely come in handy. This is one of the best ways to fix alarm-related issues; precisely follow the below steps.

  1. Open the ‘Clock’ application and tap on ‘Alarms.’
    Clock Application
    Tap on the Alarms tab
  1. Swipe left on each alarm one by one and then tap the ‘Delete’ option.
    Swipe left on each alarm and hit Delete
  1. Once you have deleted all the alarms, you can create new ones that’ll work fine.

Pro Tip:

If you are someone who puts alarms like 9:00, 9:03, and 9:05. Then we feel sorry for you, as deleting each alarm individually is a tiresome task. So, to save you from boredom, we’ve pulled together a trick: simply say ‘’Hey Siri, delete all my alarms’’ and let Siri do its magic!

Also Read: How to Record a Phone Call on an iPhone With or Without a Third Party Application? Your Step-by-Step Guide

When to Seek Professional Help?

The approaches mentioned above are enough to troubleshoot this frustrating error on your iPhone. But just in case the issue persists, you’re advised to seek advice from a licensed iOS service center.

But how do we know exactly when to seek professional help? We’ve compiled a list; if you see any sign among these, it’s your warning to seek specialized assistance.

  1. Your device isn’t turning on.
  2. The display isn’t working.
  3. Buttons aren’t working.
  4. The charging port isn’t working. 

In case of a malfunction that is not software-centric, you shall contact the service center and seek professional assistance.

Summing Up!

An iPhone alarm not going off can turn out to be an extremely embarrassing situation. So, to never stumble across such a moment again, perform the above mentioned solutions and fix this issue without any hassle.

In case you’ve tried every possible approach and still can’t get the issue fixed, immediately contact the service provider and get your iPhone checked.

Also Read: How to Take Long Exposure iPhone Photos? (3 Effective Approaches)

FAQ’s

Ans: Software glitches could be a significant reason your iPhone alarm is not going off.

Ans: Starting with the basics, you can reset the alarm settings or try restarting your iPhone, as half of the time, such software glitches get solved by itself.

Ans: Setting a louder alarm on your iPhone is a straightforward approach. Follow these steps: Settings >> Sounds & Haptics >> Increase the volume by moving the toggle >> You’re all set.

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