Set the alarm clock for 9:05 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 9:03 am Alarm clock for 9:04 am Alarm clock for 9:06 am Alarm clock for 9:07 am

Going to bed for a 9:05 am alarm

Asleep by 11:50 pm — 6 full sleep cycles, about 9 hours
Asleep by 1:20 am — 5 full sleep cycles, about 7 hours
Asleep by 2:50 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.

9:05 am across the country

Sydney	9:05 am
Brisbane	9:05 am
Adelaide	8:35 am
Perth	7:05 am
Darwin	8:35 am

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

Online alarm clock for 9:05 am

You have only just woken up, and taking the class out on an excursion is still a plan rather than a morning in motion. Set the alarm for 9:05 am so there is a clear point to get out of bed, check the meeting arrangements and start preparing. With 10:00 am approaching later in the morning, the alert leaves time to gather what you need without treating the whole hour as spare.

While you sort excursion notes or messages, the alarm page may slip behind another app or browser tab. Background pages can be slowed by the browser, so return to this one shortly before 9:05 am and keep it active. The alarm cannot sound if its page has been closed or the phone has gone to sleep, which could leave the class waiting while you miss the planned start.

Before meeting the class, choose something quick that will not complicate an already busy morning: toast, fruit or cereal fits easily alongside a glass of water. A large cooked breakfast is better left until there is enough time to sit down, rather than squeezing it in before 9:05 am. If you are carrying a drink on the excursion, fill a reusable bottle now and pack it where it will stay upright.

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.