Set the alarm clock for 8:01 pm

 

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

The alarm goes off in: ::
 
 

8:01 pm across the country

London8:01 pm
Birmingham8:01 pm
Manchester8:01 pm
Glasgow8:01 pm
Belfast8:01 pm

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

How to use the online alarm clock

Preparing now to catch the last suburban train gives you time to finish what you are doing, gather your things and check the route to the station. Set the alarm for 8:01 pm before the evening gets away from you; with 9:00 pm still ahead, the alert can mark the point when waiting any longer would make the journey feel rushed.

Your departure may call for a discreet prompt if you are in a quiet room, or something more insistent if conversation, television or kitchen noise could cover it. Choose a gentle tone when the phone will remain close, and a sharper repeated sound when it may be across the room. Test the volume briefly so it suits the surroundings. Keep this page running and the screen awake: if the browser is closed or the device sleeps, the train reminder will not sound, which could leave too little time to reach the platform.

Before settling into the evening, look at the light around the place where you will wait. A dim room can make a phone easy to overlook, so leave a lamp on near your coat or bag and keep the alarm screen visible without making it glaringly bright. At 8:01 pm, that small pool of light can link the alert with the belongings you need for the station.

Common questions

What happens if my laptop goes to sleep before 8:01 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.

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.