Set the alarm clock for 11:10 am

 

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

The alarm goes off in: ::
 
 

Going to bed for a 11:10 am alarm

  • Asleep by 1:55 am — 6 full sleep cycles, about 9 hours
  • Asleep by 3:25 am — 5 full sleep cycles, about 7 hours
  • Asleep by 4:55 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.

11:10 am across the country

Sydney11:10 am
Brisbane11:10 am
Adelaide10:40 am
Perth9:10 am
Darwin10:40 am

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

Online alarm clock for 11:10 am

Wrap up at home and head out once the 11:10 am alarm sounds, rather than waiting through the entire grocery delivery window from nine until twelve. If the bags have already reached the kitchen, this reminder gives you a clear leaving point while still keeping 12:00 pm in sight. You can finish putting chilled items away, collect your keys and leave without repeatedly checking the clock.

A grocery delivery can arrive while the house is quiet or while you are moving between rooms, so match the alarm tone to the setting. A softer sound suits a phone beside you as you unpack; a more persistent tone makes sense if running water, cupboards or conversation could mask it. Keep the volume audible before relying on it. If the alarm page stops running or the phone falls asleep, the grocery delivery reminder may not sound, so use the phone’s built-in alarm when you must be away from the screen.

Leaving at 11:10 am preserves a useful stretch of the remaining morning before noon and the next commitment. Allow part of that buffer for locking up, reaching the car or walking to public transport, instead of treating every minute as available travel time. If the next task starts later in the day, note its start time before departing; that turns the gap after the delivery into a practical margin for delays rather than an unplanned rush.

Common questions

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.

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.