Set the alarm clock for 10:37 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 10:37 am alarm

  • Asleep by 1:22 am — 6 full sleep cycles, about 9 hours
  • Asleep by 2:52 am — 5 full sleep cycles, about 7 hours
  • Asleep by 4:22 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.

10:37 am across the country

London10:37 am
Birmingham10:37 am
Manchester10:37 am
Glasgow10:37 am
Belfast10:37 am

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

How to use the online alarm clock

You have only just woken, and a 10:37 am alarm can mark the point when getting ready to collect your prescription from the GP surgery needs to begin. It leaves a clear boundary between a slow start and washing, dressing, checking the surgery details and finding anything you need to take. With 11:00 am approaching, there is still time to move without turning the morning into a rush.

Because this reminder leads to a specific errand, the signal is worth checking while there is time to correct it. A brief test beforehand confirms that the volume is audible from where the phone or computer will be left and that the chosen alert is recognisable. Keep the browser running and the screen awake, because otherwise the prescription reminder may remain silent when 10:37 am arrives. A separate alarm on another clock may be sensible if missing the collection window would disrupt the day.

Before leaving for the GP surgery, use the morning light to make waking feel more definite: open the curtains or blinds as soon as you are up, then leave them open while getting ready. If the room is still dim, switch on a nearby lamp before settling back under the duvet. By 10:37 am, brighter surroundings can make the alarm feel like a cue to head out rather than another sound to dismiss.

Common questions

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.

Will it still be right when the clocks change?

Yes. It reads your device's local clock, so the move between GMT and BST at the end of March and October is picked up automatically, as long as the computer's date, time and time zone are set correctly.

Can I use this on a phone?

It works in a mobile browser, but phones lock the screen and suspend background tabs far more readily than a laptop does, which can stop the alarm sounding. For anything important, a desktop or a plugged-in laptop is the steadier option.

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.