Set the alarm clock for 11:04 am

Leave this tab open — the alarm only rings while the tab stays open.

The alarm goes off in: ::

You can also try the other alarm clocks

Alarm clock for 11:02 am Alarm clock for 11:03 am Alarm clock for 11:05 am Alarm clock for 11:06 am

Going to bed for a 11:04 am alarm

Asleep by 1:49 am — 6 full sleep cycles, about 9 hours
Asleep by 3:19 am — 5 full sleep cycles, about 7 hours
Asleep by 4:49 am — 4 full sleep cycles, about 6 hours

A sleep cycle runs about 90 minutes, and most people take around 15 minutes to drop off. Waking at the end of a cycle feels easier than waking in the middle of one.

11:04 am across the country

Sydney	11:04 am
Brisbane	11:04 am
Adelaide	10:34 am
Perth	9:04 am
Darwin	10:34 am

Times are worked out live in your browser, so daylight saving is already accounted for.

How to use the online alarm clock

Setting an alarm for 11:04 am in the middle of the day sounds unnecessary until you've missed a lunch meeting because you were heads-down in something else. This rings through your browser at 11:04 am, loud enough to notice at a desk, without needing your phone within reach.

Start by selecting a tone from the dropdown, then hit Start to lock it in. From that point the page does the counting, and it'll ring once the time is reached, but only if the tab is still open somewhere on your device. Closing it, or the browser entirely, cancels the alarm.

Unlike a phone alarm, this one won't ring if you close the tab, put the computer to sleep, or shut the lid, so it suits a desk, a kitchen bench, or anywhere the device stays powered on and awake. It's free to use and doesn't need an account, but it's not built for unattended overnight use. On a 24-hour clock 11:04 am is written 11:04, and spoken aloud it's four minutes past eleven in the morning. Timetables and rosters may show it as 11:04, and handwritten notes as 11.04 am. Whether you would say set alarm for 11:04 am or put an alarm on for 11:04 am, the steps are the same: pick a sound, press Start, leave the tab open.

Common questions

What happens once the alarm goes off?

It rings through your device's speakers on a loop until you stop it from this page. There's no separate app notification, so make sure your volume is turned up before you rely on it.

Is this alarm accurate across daylight saving time?

It uses your device's local clock, so as long as your computer's time and date settings are correct, it'll adjust automatically when daylight saving time starts or ends.

Can I use this on my phone instead of a laptop?

Yes, it works in a mobile browser the same way, but phones are more likely to lock the screen or sleep, which can stop the alarm from ringing. A laptop or desktop tends to be more reliable for this.

Can I set more than one alarm at a time?

This page is built around a single alarm at a time. For multiple alarms, open a separate tab for each one and set a different time in each, keeping every tab open until it's rung.