Set the alarm clock for 7:12 am

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

The alarm goes off in: ::

You can also try the other alarm clocks

Alarm clock for 7:10 am Alarm clock for 7:11 am Alarm clock for 7:13 am Alarm clock for 7:14 am

Going to bed for a 7:12 am alarm

Asleep by 9:57 pm — 6 full sleep cycles, about 9 hours
Asleep by 11:27 pm — 5 full sleep cycles, about 7 hours
Asleep by 12:57 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.

7:12 am across the country

Sydney	7:12 am
Brisbane	7:12 am
Adelaide	6:42 am
Perth	5:12 am
Darwin	6:42 am

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

Online alarm clock for 7:12 am

As you hand the park exercise session over to another group member, set the alarm for 7:12 am so the changeover happens without guesswork. That leaves the incoming person time to check the meeting spot, gather any shared gear and settle into the plan before 8:00 am. A clear alarm also keeps the handover separate from messages that might be overlooked during a busy morning.

Because the park group is relying on a browser alarm, keep the page running after choosing 7:12 am and check that the sound is audible. If the browser is closed or the phone goes to sleep, the park group’s alert will not sound, which could leave the replacement organiser waiting without a cue. Leave the phone awake, connect it to power if needed, and use a regular phone alarm as backup when the handover cannot be missed.

For an early park changeover, look at the actual light near the meeting point rather than assuming sunrise means every path is clear. Choose a spot under a working lamp, place shared equipment where it can be seen, and have a small torch ready before leaving home. Around 7:12 am, winter mornings in parts of Australia can still be dim, while summer glare may make a shaded meeting place harder to recognise.

Common questions

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.

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.