Set the alarm clock for 11:11 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 11:09 am Alarm clock for 11:10 am Alarm clock for 11:12 am Alarm clock for 11:13 am

Going to bed for a 11:11 am alarm

Asleep by 1:56 am — 6 full sleep cycles, about 9 hours
Asleep by 3:26 am — 5 full sleep cycles, about 7 hours
Asleep by 4:56 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.

11:11 am across the country

Sydney	11:11 am
Brisbane	11:11 am
Adelaide	10:41 am
Perth	9:11 am
Darwin	10:41 am

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

How to use the online alarm clock

If your roster has you starting or finishing around the middle of the day, an alarm at 11:11 am keeps you from relying on memory alone. This sets a browser alarm for 11:11 am that rings until you stop it, handy for anyone working an irregular shift.

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.

A browser alarm like this one is handy when your phone's on silent, charging in another room, or you just don't want to unlock it and get pulled into notifications. The trade-off is honesty: it only rings while this tab stays open, so it's not a replacement for your phone alarm on a trip where the laptop lid might close. On a 24-hour clock 11:11 am is written 11:11, and spoken aloud it's eleven minutes past eleven in the morning. You'll also see it written 11.11 am — a full stop instead of the colon means the same time. If you need it loud, turn the system volume up before you start: the alarm plays at whatever the device is set to.

Common questions

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.

Why use a browser alarm instead of my phone's built-in one?

Mainly for reliability against silent mode, do-not-disturb, or a phone left charging out of earshot. It's a useful backup or a desk-based alternative, though it depends on this tab staying open rather than running in the background of your phone.