Set the alarm clock for 8:05 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 8:03 am Alarm clock for 8:04 am Alarm clock for 8:06 am Alarm clock for 8:07 am

Going to bed for a 8:05 am alarm

Asleep by 10:50 pm — 6 full sleep cycles, about 9 hours
Asleep by 12:20 am — 5 full sleep cycles, about 7 hours
Asleep by 1:50 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.

8:05 am across the country

Sydney	8:05 am
Brisbane	8:05 am
Adelaide	7:35 am
Perth	6:05 am
Darwin	7:35 am

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

Online alarm clock for 8:05 am

While you are getting ready ahead of the group exercise session in the park, set the alarm for 8:05 am before packing your water bottle, towel and trainers. That leaves a clear prompt for when preparation needs to become departure, with 9:00 am still ahead for the next part of the morning.

Your park routine depends on the alert sounding after the phone has been left alone for a while, so check its sleep settings before relying on this browser alarm. Closing the browser or letting the phone sleep can mean the group session starts without the alarm sounding. Keep the page open, leave the phone awake and connected to power if needed, and use the phone’s built-in alarm as a backup when you cannot guarantee that.

Before heading outside for an early session, look at the light around your doorway and along the route to the park. If sunrise has not brought full daylight, place a small torch beside your keys and choose a well-lit entrance in advance. If the morning is already bright, set out a cap or sunglasses with your exercise gear so the change in light does not slow your departure at 8:05 am.

Common questions

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.

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.