Set the alarm clock for 11:05 am

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

The alarm goes off in: ::

You can also try the other alarm clocks

Alarm clock for 11:03 am Alarm clock for 11:04 am Alarm clock for 11:06 am Alarm clock for 11:07 am

Going to bed for a 11:05 am alarm

Asleep by 1:50 am — 6 full sleep cycles, about 9 hours
Asleep by 3:20 am — 5 full sleep cycles, about 7 hours
Asleep by 4:50 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.

11:05 am across the country

Sydney	11:05 am
Brisbane	11:05 am
Adelaide	10:35 am
Perth	9:05 am
Darwin	10:35 am

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

Online alarm clock for 11:05 am

As you finish what you are doing and get ready to leave for a timed doctor’s appointment, an 11:05 am alarm can mark the moment to collect your keys, referral and Medicare card. It also keeps the rest of the morning in view: if everything runs smoothly, 12:00 pm is the next clear reference point for lunch or whatever follows.

For a departure that depends on a prompt, set the browser alarm while checking the travel time to the clinic, then keep the sound high enough to hear from another room. This browser alarm only remains dependable while its page stays open and your phone stays awake; otherwise the appointment prompt may never sound. A separate phone alarm is sensible if you might lock the screen, step away or leave the browser before 11:05 am.

Leaving for a late-morning appointment can push the next part of the day closer than expected, especially if reception is busy or parking takes longer. Keep a buffer before the next commitment rather than treating 12:00 pm as a guaranteed finish line. If another task must happen that day, note its latest workable start time and allow for the trip back as well as the appointment itself.

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.