Set the alarm clock for 10:45 pm

 

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

The alarm goes off in: ::
 
 

10:45 pm across the country

Sydney10:45 pm
Brisbane10:45 pm
Adelaide10:15 pm
Perth8:45 pm
Darwin10:15 pm

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

Online alarm clock for 10:45 pm

You’re finishing your evening run along the river at 10:45 pm, turning away from the water and heading for home. Set the alarm for this time when you want a clear cue to leave the path rather than extending the run. That still gives you a natural transition before 11:00 pm: slow to a walk, collect anything you set down and choose a well-lit route back.

River traffic, passing cyclists, wind and conversation can make a browser signal seem quieter than expected. Set the volume before starting, then play a quick test from where the phone will actually sit; a jacket pocket can muffle more sound than a hand or running belt. Your evening run cannot rely on this alarm for the trip home: it will not sound after its page is closed or the phone goes to sleep. Use a built-in phone alarm as backup if the leaving cue must work while you are away from the browser.

Leaving the riverside at 10:45 pm can preserve more of the night for sleep than letting the outing drift past 11:00 pm. Keep the trip home simple: finish hard efforts before the alarm, use the remaining stretch as an easy walk, and have water and keys ready. Once home, dim bright screens and lay out tomorrow’s running gear before settling down, so the late outing creates fewer extra tasks between the river and bed.

Common questions

Does the alarm work if my laptop goes to sleep?

Not reliably. If the device sleeps or the screen locks, the browser tab pauses along with it, so the alarm may not fire on time or at all. Adjust your power settings if you're relying on this over a longer stretch.

Do I need to create an account or download anything?

No, there's nothing to sign up for and nothing to install. Pick a time and a sound, press Start, and it runs entirely in this browser tab.

Can I change the alarm sound?

Yes, there's a short list of tones to choose from before you press Start. Pick whichever one you're most likely to actually hear — softer sounds are easier to sleep through than a firm chime or bell.

What happens once the alarm goes off?

It rings through your device's speakers on a loop until you stop it from this page. There's no separate app notification, so make sure your volume is turned up before you rely on it.