Set the alarm clock for 12:33 am

 

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

The alarm goes off in: ::
 
 

12:33 am across the country

Sydney12:33 am
Brisbane12:33 am
Adelaide12:03 am
Perth10:33 pm
Darwin12:03 am

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

Online alarm clock for 12:33 am

You’re wrapping up and heading out at 12:33 am, with the last bus setting a firm deadline before a taxi becomes the only way home. An alarm at this exact time gives you a clear cue to pack away what you’re doing, check that you have your keys and make for the stop. Waiting until 1:00 am would leave the departure far too late.

That last-bus deadline needs an alert you can actually hear, so check whether silent mode affects browser audio on your phone before relying on it. The alarm should remain active on screen while you finish, with the volume high enough to cut through conversation or music. If the browser is closed or the phone falls asleep, no sound will play, and the bus may leave before you notice the time.

Leaving an air-conditioned venue after midnight can make the outdoor heat feel surprisingly heavy, even during a short walk to the stop. Have water ready and allow a little breathing room so you are not rushing along a warm footpath. If the bus stop is exposed, waiting inside the cooled building until shortly before departure can make the trip more comfortable without risking a missed service.

Common questions

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.

Can I set more than one alarm at a time?

This page is built around a single alarm at a time. For multiple alarms, open a separate tab for each one and set a different time in each, keeping every tab open until it's rung.