Set the alarm clock for 7:15 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 7:15 am alarm

  • Asleep by 10:00 pm — 6 full sleep cycles, about 9 hours
  • Asleep by 11:30 pm — 5 full sleep cycles, about 7 hours
  • Asleep by 1:00 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.

7:15 am across the country

London7:15 am
Birmingham7:15 am
Manchester7:15 am
Glasgow7:15 am
Belfast7:15 am

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

How to use the online alarm clock

As the incoming worker starts the Smithfield wholesale-market shift at 7:15 am, you can finish the handover without repeatedly checking the clock. The alarm marks the moment for responsibility to change hands, while 8:00 am remains a useful reference point for the next part of the morning. That leaves both workers clear about who is covering the stall.

A Smithfield handover may happen beside rattling shutters, moving trolleys and several nearby conversations, so match the alarm tone to those surroundings. A softer sound suits a quiet office or break area; a more persistent one is easier to notice on the market floor. Set the volume beforehand and leave the browser running. If the page is closed or the phone goes to sleep, the alarm may not sound for the Smithfield shift change, leaving the incoming worker without that prompt.

Before an early market changeover, keep food and drink simple enough that they do not interrupt the final checks. Water or a warm drink can sit nearby, while a larger breakfast is easier to leave until the next worker has taken over. At 7:15 am, this keeps hands free for keys, notes and stock details, with the fuller meal waiting until the handover is complete.

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.