Set the alarm clock for 8:34 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 8:34 am alarm

  • Asleep by 11:19 pm — 6 full sleep cycles, about 9 hours
  • Asleep by 12:49 am — 5 full sleep cycles, about 7 hours
  • Asleep by 2:19 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.

8:34 am across the country

Sydney8:34 am
Brisbane8:34 am
Adelaide8:04 am
Perth6:34 am
Darwin8:04 am

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

Online alarm clock for 8:34 am

While you watch the clock for the moment to leave with the trailer before the heat builds, an alarm for 8:34 am keeps your attention off repeated time checks. It marks a practical departure point with 26 minutes still available before 9:00 am, leaving a little room for a final hitch, light and load check without turning the morning into a rush.

Your departure setup determines whether a gentle or persistent tone makes sense. A softer sound suits a quiet wait when you are already near the phone, while a firmer one is easier to notice from the driveway or shed. Keep the alarm audible above nearby movement but not needlessly harsh. If the browser is no longer running at 8:34 am, the alarm will not sound, which could leave the trailer departure slipping into hotter conditions.

Because this early start affects everyone sharing the house, keep the phone close and use a volume you can hear without carrying through every room. Preparing keys, water and towing gear beforehand reduces noisy searching once the alarm sounds. If someone is still asleep, vibration on a hard bedside surface may create more disturbance than a moderate tone held nearby, so place the phone on something that will not rattle.

Common questions

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.

Why use a browser alarm instead of my phone's built-in one?

Mainly for reliability against silent mode, do-not-disturb, or a phone left charging out of earshot. It's a useful backup or a desk-based alternative, though it depends on this tab staying open rather than running in the background of your phone.

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.