Set the alarm clock for 8:09 pm

 

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

The alarm goes off in: ::
 
 

8:09 pm across the country

London8:09 pm
Birmingham8:09 pm
Manchester8:09 pm
Glasgow8:09 pm
Belfast8:09 pm

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

How to use the online alarm clock

Waking at 8:09 pm with the Proms still ahead means the first task is simply getting out of bed and working out what must happen next. An alarm at this time can mark the end of the nap while leaving a clear stretch before 9:00 pm for dressing, gathering tickets and planning the journey to the Royal Albert Hall.

With the Proms departure depending on the alert, the sound route deserves a quick check before settling down. Headphones may still be connected even when they have been put aside, sending the alarm somewhere the person wearing them will not hear. Playing a brief test sound and confirming the selected volume reduces that risk. This browser alarm also cannot protect the start of the Proms if the page is closed or the phone or computer falls asleep, so a separate alarm is sensible when missing it would disrupt the evening.

Because this wake-up falls during a shared evening at home, a loud signal can affect anyone eating, watching television or putting children to bed nearby. Keeping the device close to the pillow allows a moderate volume to work, while vibration provides an extra cue without filling the house. A short, distinct tone is less likely to blend into evening background noise, and stopping it promptly gives everyone else a quieter night.

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 8:09 pm?

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.