Set the alarm clock for 10:24 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 10:24 am alarm

  • Asleep by 1:09 am — 6 full sleep cycles, about 9 hours
  • Asleep by 2:39 am — 5 full sleep cycles, about 7 hours
  • Asleep by 4:09 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.

10:24 am across the country

Sydney10:24 am
Brisbane10:24 am
Adelaide9:54 am
Perth8:24 am
Darwin9:54 am

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

Online alarm clock for 10:24 am

You’re watching the clock at the board-hire counter, waiting for 10:24 am to hand over the shift without leaving the next person guessing. Setting an alarm for that exact moment lets you keep an eye on returns and final check-ins instead of repeatedly checking the time. With 11:00 am still ahead, the handover can happen on schedule while the morning trade continues around you.

A shift change at a rental counter needs a cue that can be heard, so set the alarm volume clearly above the surrounding chatter and test it before relying on it. If you leave this page or your phone falls asleep before 10:24 am, the browser alarm may stay silent and the board-hire handover could be missed. Keep the page active and stop the phone from sleeping until the alarm has sounded; a separate phone alarm is a sensible backup when timing affects another staff member.

While you wait at the counter, check how the late-morning light falls across the screen and work area. Australian sun and glare near the water can make a display difficult to read, so shift the phone into shade or adjust its angle beforehand. That leaves 10:24 am visible at a glance without turning the brightness up at the last moment.

Common questions

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.

Is this alarm accurate across daylight saving time?

It uses your device's local clock, so as long as your computer's time and date settings are correct, it'll adjust automatically when daylight saving time starts or ends.