Set Alarm for 4:00 AM — Free Online Alarm Clock
Preset alarm
4:00 AM
Loading…
pre-dawn workouts, fishing trips, early flights.
Shortcuts: S Set · T Test · Esc Cancel
How to set an alarm for 4:00 AM
This page is pre-configured to set an alarm for 4:00 AM. Just click Set Alarm and the alarm will ring in your browser at the next 4:00 AM. If 4:00 AM has already passed today, it'll ring tomorrow at 4:00 AM instead.
What is this alarm typically used for?
Pre-dawn workouts, fishing trips, early flights. Bookmark this page if you need to set an alarm for 4:00 AM regularly — one click and the alarm is set.
Will it ring if I close the browser?
No. The alarm needs the tab open to ring. Keep this tab open in the background — modern browsers will let it ring even if the tab isn't active.
Need a different time?
Set a custom alarm on the homepage, or pick another preset below.
Other preset alarms
Common wake-up and reminder times.