Set the alarm clock for 10:58 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 10:58 am alarm

  • Asleep by 1:43 am — 6 full sleep cycles, about 9 hours
  • Asleep by 3:13 am — 5 full sleep cycles, about 7 hours
  • Asleep by 4:43 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.

10:58 am across the country

Sydney10:58 am
Brisbane10:58 am
Adelaide10:28 am
Perth8:58 am
Darwin10:28 am

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

Online alarm clock for 10:58 am

Watching the clock between sets keeps your quiet-hours gym session on schedule without rushing the last exercise. Set the alarm for 10:58 am, then use the remaining time for a short recovery or to wipe down the equipment. The signal arrives just before 11:00 am, marking a clear point to finish the session and move on.

Background music, weights hitting racks and nearby conversations can easily cover a browser alarm, so choose a volume you can hear from where you are training. A quick sound check before putting your phone aside helps confirm that the alert is distinct from the gym noise. Because this alarm relies on the browser continuing to run, it cannot cue your gym session if the browser is closed or the phone falls asleep.

Finishing a late-morning workout at 10:58 am can leave plenty of daylight for work, errands or the trip home. If preserving tonight’s sleep matters, keep any post-session rest brief and avoid turning it into a long afternoon nap. Note the exact finish time instead; it gives you a useful reference for planning dinner, winding down and keeping your usual bedtime steady.

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.