Set the alarm clock for 11:10 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 11:10 am alarm

  • Asleep by 1:55 am — 6 full sleep cycles, about 9 hours
  • Asleep by 3:25 am — 5 full sleep cycles, about 7 hours
  • Asleep by 4:55 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.

11:10 am across the country

London11:10 am
Birmingham11:10 am
Manchester11:10 am
Glasgow11:10 am
Belfast11:10 am

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

How to use the online alarm clock

As you hand the primary-school run to someone else, an alarm for 11:10 am can mark the moment when responsibility changes hands. It gives you a clear checkpoint for confirming that your child, book bag and any message for the school office are with the right person. There is still time before 12:00 pm to resolve a missed detail without letting the handover drift through the rest of the morning.

For this school handover, the alarm only helps if the browser remains active until it sounds. A phone or laptop that goes to sleep beforehand may leave the child’s primary-school arrangements without the reminder you expected. Keeping the alarm page running on an awake device avoids that gap; if the handover matters while you are away from the screen, a separate alarm on your phone provides a sensible fallback.

Once the school responsibility has passed across, protect whatever sleep is meant to follow 11:10 am. A night-shift parent might silence messages, close the curtains and leave only a genuinely necessary backup alarm enabled. Preparing those details before the late-morning handover means the remaining sleep is less likely to be broken by forgotten school notes, keys or last-minute questions.

Common questions

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.

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.