Set the alarm clock for 9:54 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 9:54 am alarm

  • Asleep by 12:39 am — 6 full sleep cycles, about 9 hours
  • Asleep by 2:09 am — 5 full sleep cycles, about 7 hours
  • Asleep by 3:39 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.

9:54 am across the country

Sydney9:54 am
Brisbane9:54 am
Adelaide9:24 am
Perth7:54 am
Darwin9:24 am

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

Online alarm clock for 9:54 am

You’re halfway through a household job when the 9:54 am alarm needs to pull you away for a school P&C meeting. It gives you a clear cue to put things down, gather what you need and shift your attention before 10:00 am, rather than noticing the clock only when the meeting is due to start.

When the P&C reminder has to interrupt real activity, check its sound while you still have time to fix a quiet setting. Set the alarm, play a brief test and confirm that you can hear it from wherever you are working. If you close this tab or let the device sleep, no alarm will sound, and the P&C meeting may begin without you. The browser needs to remain running and the device awake until 9:54 am.

A late-morning P&C meeting sits awkwardly between breakfast and lunch, so a glass of water or a small snack beforehand can keep food from becoming another distraction. Anything messy, hot or slow to prepare can wait until afterwards; at this hour, something quick keeps your hands free for notes and avoids making the six-minute lead-in feel rushed.

Common questions

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.

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.