Set the alarm clock for 6:34 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 6:34 am alarm

  • Asleep by 9:19 pm — 6 full sleep cycles, about 9 hours
  • Asleep by 10:49 pm — 5 full sleep cycles, about 7 hours
  • Asleep by 12:19 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.

6:34 am across the country

Sydney6:34 am
Brisbane6:34 am
Adelaide6:04 am
Perth4:34 am
Darwin6:04 am

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

How to use the online alarm clock

Mornings between six and eleven are when most households actually need an alarm, not the phone buried in a bag by the door. Set this one for 6:34 am, pick something loud enough to cut through breakfast noise, and it'll ring right on 6:34 am through your laptop or desktop speakers.

Select a sound, hit Start, and that's the whole setup. The countdown runs inside this browser tab rather than on your device's operating system, so it needs to remain open, on a phone or laptop, until the alarm actually goes off.

Compared to a phone, this alarm has one job and nothing else competing for attention — no messages, no app switching. It's free and doesn't ask for sign-up, but it only works while the tab is open and the device stays awake, so it suits daytime use at a desk better than an overnight bedroom alarm. On a 24-hour clock 6:34 am is written 06:34, and spoken aloud it's twenty-six minutes to seven in the morning. Timetables and rosters may show it as 06:34, and handwritten notes as 6.34 am. Whether you would say set alarm for 6:34 am or put an alarm on for 6:34 am, the steps are the same: pick a sound, press Start, leave the tab open.

Common questions

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.

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.