Set the alarm clock for 11:16 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 11:14 am Alarm clock for 11:15 am Alarm clock for 11:17 am Alarm clock for 11:18 am

Going to bed for a 11:16 am alarm

Asleep by 2:01 am — 6 full sleep cycles, about 9 hours
Asleep by 3:31 am — 5 full sleep cycles, about 7 hours
Asleep by 5:01 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.

11:16 am across the country

London	11:16 am
Birmingham	11:16 am
Manchester	11:16 am
Glasgow	11:16 am
Belfast	11:16 am

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

How to use the online alarm clock

Waking at 11:16 am leaves the school morning assembly as the first commitment of your day, so you need to get moving before anything else begins. The alarm marks the moment to sit up, check the school details and gather what you need. With 12:00 pm approaching, the remaining time can cover washing, dressing and the journey without turning the morning into a last-minute scramble.

For an assembly reminder, the signal needs to be audible as well as correctly timed. After setting 11:16 am, check the sound level and silent-mode setting, since a muted phone may show the alarm without making enough noise to wake you. This browser alarm also depends on the page remaining open and the device staying awake; if either is closed down or put to sleep, the school assembly reminder will not sound.

Before leaving for school late in the morning, check how humid the air feels outside rather than judging conditions through the window. Damp air can make a light coat feel uncomfortable during a brisk walk, while a dry breeze may feel cooler in shaded streets. Placing a breathable outer layer beside your bag gives you a quick choice after the 11:16 am alarm, without slowing the routine you have just started.

Common questions

Does the alarm still work if I close the tab?

No. Everything runs inside this page, so closing the tab — or quitting the browser altogether — ends the countdown there and then. Leaving it open in the background is all it asks, and switching to another tab makes no difference.

What happens if my laptop goes to sleep before 11:16 am?

The tab sleeps along with it and the alarm will not sound on time, if at all. If you are relying on it, change the power settings so the machine stays awake, or keep a phone alarm running as well.

Do I need an account or an app?

Neither. Choose a time and a sound, press Start, and it runs in this browser tab. Nothing is downloaded, nothing is registered, and closing the page leaves nothing behind on the device.

Can I change the sound?

Yes, there is a short list of tones to pick from before you press Start. Softer sounds are easy to sleep through, so a firmer bell tends to be the safer choice for anything early in the morning.