Set the alarm clock for 7:54 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 7:52 am Alarm clock for 7:53 am Alarm clock for 7:55 am Alarm clock for 7:56 am

Going to bed for a 7:54 am alarm

Asleep by 10:39 pm — 6 full sleep cycles, about 9 hours
Asleep by 12:09 am — 5 full sleep cycles, about 7 hours
Asleep by 1:39 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.

7:54 am across the country

Sydney	7:54 am
Brisbane	7:54 am
Adelaide	7:24 am
Perth	5:54 am
Darwin	7:24 am

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

Online alarm clock for 7:54 am

While you’re laying out your towel, goggles and thongs for a calm ocean-pool swim, set the alarm for 7:54 am so the morning does not begin in a scramble. Preparing it now leaves a small buffer before 8:00 am for sunscreen, keys and the walk down to the water.

Your swim depends on hearing the alert before you head out, so keep the browser running and prevent the phone or computer from sleeping early. If that session ends or the screen powers down too deeply, the ocean-pool alarm may not sound, leaving you without the cue you planned around. Keep the sound audible, check the volume, and leave the browser active on a powered device until 7:54 am.

Before sunrise has fully lifted over the pool, a bright screen can feel harsh against the softer outdoor light. Once the alarm is ready, lower the display brightness, use a warmer screen setting if available, and place the phone face down while keeping its speaker clear. At 7:54 am, the sound can get your attention without a glowing display dominating those quiet early minutes beside the water.

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.