Set the alarm clock for 6:13 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 6:13 am alarm

  • Asleep by 8:58 pm — 6 full sleep cycles, about 9 hours
  • Asleep by 10:28 pm — 5 full sleep cycles, about 7 hours
  • Asleep by 11:58 pm — 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.

6:13 am across the country

Sydney6:13 am
Brisbane6:13 am
Adelaide5:43 am
Perth4:13 am
Darwin5:43 am

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

Online alarm clock for 6:13 am

Halfway through another early-morning job, you need the 6:13 am alarm to pull you away so the rubbish bins reach the kerb before the collection truck passes. It marks a clear break point: stop, wheel them down the driveway, check that the lids are shut, then return to what you were doing. With 7:00 am still ahead, there is no need to keep glancing at the clock.

While your hands are occupied, the alarm is only useful if its sound reaches the room rather than a pair of headphones left connected nearby. Check the audio destination and set a volume you can hear from the driveway or garage. Keep the browser running and the computer or phone awake, because otherwise the alarm will not sound and the bins may still be beside the house when the truck arrives. A quick test tone can reveal an unnoticed headphone connection before you rely on it.

Moving between a dim house and the pale outdoor light at this hour can make a bright screen feel harsh. Set the alarm before stepping outside, lower the display brightness to suit the early light, and leave the time visible with large digits. That reduces repeated close-up checks while you handle the bins and keeps the screen easy to read at a glance.

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.