Set the alarm clock for 1:01 am

 

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

The alarm goes off in: ::
 
 

1:01 am across the country

Sydney1:01 am
Brisbane1:01 am
Adelaide12:31 am
Perth11:01 pm
Darwin12:31 am

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

Online alarm clock for 1:01 am

Waking at 1:01 am to cover a colleague’s shift in another time zone can leave you staring at the clock before the work has even begun. Set this alarm for the moment you need to get upright, switch on a light and gather what you need. With 2:00 am still ahead, there is room to become properly alert without rushing straight into the shift.

Your colleague’s shift will be easier to meet if you check the sound setting as soon as the alarm is set. Silent mode, low media volume or an audio output connected elsewhere may make the alert too quiet to notice, so use the preview and keep the volume audible. A browser alarm also cannot protect the shift after the browser has stopped running or the computer has gone to sleep; leave it active and use a separate alarm as backup if missing the start would matter.

Before settling into overnight cover, step outside briefly or open the door and notice how the air feels. At 1:01 am, Australian conditions can still be warm and humid in some places, while inland or southern areas may feel cool. Check the local reading, then choose a light layer or airflow that suits the actual night rather than the daytime temperature.

Common questions

Is there a cost to use this?

No, it's free, with no sign-up and no limit on how many times you set it. It just needs the tab left open until the time you've chosen arrives.

Will the alarm still ring if I close the browser tab?

No. The alarm only runs while this tab stays open — closing it, or closing the browser entirely, stops the countdown before it can ring. Keep the tab open in the background if you need it to go off later.

Does the alarm work if my laptop goes to sleep?

Not reliably. If the device sleeps or the screen locks, the browser tab pauses along with it, so the alarm may not fire on time or at all. Adjust your power settings if you're relying on this over a longer stretch.

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.