Set the alarm clock for 6:20 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 6:20 am alarm

  • Asleep by 9:05 pm — 6 full sleep cycles, about 9 hours
  • Asleep by 10:35 pm — 5 full sleep cycles, about 7 hours
  • Asleep by 12:05 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.

6:20 am across the country

Sydney6:20 am
Brisbane6:20 am
Adelaide5:50 am
Perth4:20 am
Darwin5:50 am

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

Online alarm clock for 6:20 am

Knocking off and leaving the construction site at 6:20 am gives you a clear finish point after an early start. The alarm can mark the moment to pack your tools, sign out and head towards the ute without letting one last job stretch past departure. There are 40 minutes before 7:00 am, enough time to finish the shift routine without treating the round hour as the real knock-off.

While you are wrapping up on site, the alarm page may sit behind another app or browser tab. Moving it into the background does not automatically remove it, though browser power controls can sometimes affect timer activity. The page needs to stay open and the phone or computer must remain awake; otherwise, the shift cue cannot sound and you may leave later than planned. Keeping the alarm visible near 6:20 am also makes its remaining time easy to check at a glance.

Heading away from an early shift can put you outside while the light is still changing, with conditions varying by season and location across Australia. Before work begins, place a small torch where it is easy to reach and check whether the route from the work area to the ute is lit. Reflective gear should remain on until you are clear of moving vehicles and equipment, even when dawn is already brightening the site.

Common questions

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.

Can I use this on my phone instead of a laptop?

Yes, it works in a mobile browser the same way, but phones are more likely to lock the screen or sleep, which can stop the alarm from ringing. A laptop or desktop tends to be more reliable for this.