Set the alarm clock for 8:03 pm

 

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

The alarm goes off in: ::
 
 

8:03 pm across the country

Sydney8:03 pm
Brisbane8:03 pm
Adelaide7:33 pm
Perth6:03 pm
Darwin7:33 pm

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

How to use the online alarm clock

Study sessions, evening training, or a reminder to log off before the night gets away from you: 8:03 pm works well as an evening checkpoint. This rings straight from your browser at 8:03 pm, and keeps ringing until you stop it. No app required.

There's a short list of sounds to choose from before you press Start — pick one that suits how deep a sleeper you are. Once it's set, the page keeps time in the background of your browser, and it'll sound at the moment you selected, provided the tab hasn't been closed.

Unlike a phone alarm, this one won't ring if you close the tab, put the computer to sleep, or shut the lid, so it suits a desk, a kitchen bench, or anywhere the device stays powered on and awake. It's free to use and doesn't need an account, but it's not built for unattended overnight use. On a 24-hour clock 8:03 pm is written 20:03, and spoken aloud it's three minutes past eight in the evening. Written the Australian way that's 8.03 pm, and typed in a hurry it's often 8:03pm. Whether you would say set alarm for 8:03 pm or put an alarm on for 8:03 pm, the steps are the same: pick a sound, press Start, leave the tab open.

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.