Unlike iPhones or iPads MacBooks do not come with a built-in Clock app that lets you set alarms in the traditional sense. That does not mean you cannot set an alarm on your MacBook. Whether you want a reminder to take a break attend a meeting or wake up from a nap there are several ways to use your Mac to get the job done.
This guide explores the different ways you can set an alarm on your MacBook using built-in features third-party apps or calendar reminders. Each method is simple to set up and works well depending on your specific needs.
Use the Calendar App as an Alarm
One of the easiest ways to create an alarm-style notification on your MacBook is by using the built-in Calendar app. Open the Calendar app and create a new event at the time you want your alarm to go off. Give the event a name and add a location if needed.
The important part is setting an alert. Choose Alert > At time of event or set a custom time beforehand. This will trigger a notification with sound at your chosen time even if you are using another app. It works well for scheduled reminders during work or study sessions.
Use the Reminders App for Simpler Alerts
The Reminders app is another native tool that lets you set alerts at a specific time. Open the Reminders app create a new reminder and then click the info icon next to it. Enable Remind me on a day and set the time you want the alarm to go off.
When the time arrives your Mac will display a notification with a chime. This is a lightweight way to stay on track without needing extra software.
Use Siri to Set a Reminder
You can also use Siri to set a timed alert using your voice. Just say something like “Remind me to start the meeting at 3pm” or “Set a reminder to take a break in 20 minutes.” Siri will automatically create a reminder in the Reminders app and alert you when the time comes.
This is helpful when you are multitasking and do not want to stop what you are doing to create a manual alert.
Try a Third-Party Alarm Clock App
If you need more traditional alarm features like snooze volume control or custom sounds you might want to try a third-party app. Popular options such as Wake Up Time Alarm Clock Pro or Alarmy offer alarm-style functionality for MacBooks.
These apps usually need to be open and running for the alarm to go off properly. Some can even wake your Mac from sleep but only if your system settings allow it. Make sure your MacBook is not in deep sleep or shut down as that will prevent any alarm from sounding.
Use Terminal or Automator for Advanced Alarms
For tech-savvy users macOS also allows for creating alarms using Terminal or Automator. You can set up scripts that play sound files or display alerts at specific times. While this approach requires more effort it gives you complete control over how the alarm behaves.
This method is better suited for users who are already familiar with scripting or want to automate more complex workflows.
Will the Alarm Work if My MacBook is Sleeping?
If your MacBook is fully asleep or shut down most alarms will not work. Calendar alerts and third-party apps require the machine to be awake or at least have the screen on. To ensure your alarm triggers keep your MacBook plugged in and adjust Energy Saver settings in System Settings > Battery to prevent it from going to sleep.
This is especially important if you are using an alarm as a wake-up tool rather than just a meeting reminder.
Final Thoughts
While MacBooks do not offer a traditional alarm clock feature out of the box there are plenty of smart ways to create timed alerts. Whether you prefer using the built-in Calendar and Reminders apps voice commands with Siri or third-party alarm tools your Mac can easily help you stay on schedule. Just remember to keep your MacBook awake and volume turned up if you need the alarm to make sound.