Set the alarm clock for 5:17 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 5:15 amAlarm clock for 5:16 amAlarm clock for 5:18 amAlarm clock for 5:19 am
All alarms from 5:00 am to 5:59 am →

Going to bed for a 5:17 am alarm

  • Asleep by 8:02 pm — 6 full sleep cycles, about 9 hours
  • Asleep by 9:32 pm — 5 full sleep cycles, about 7 hours
  • Asleep by 11:02 pm — 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.

Related tools

Online timerOnline stopwatchCountdownDate calculatorsCalendar and datesPublic holidaysAll tools →

Online alarm clock for 5:17 am

While you watch the clock for your Otago weekend market departure, set the alarm for 5:17 am and keep your last few preparations nearby. That leaves a useful stretch before 6:00 am for checking the route, gathering bags, and making sure everything is ready to go without filling the quiet house with repeated alarms.

Your market morning may involve checking weather or directions in another browser tab while the timer runs. If the alarm page moves into the background, some browsers may reduce its activity, so return to it shortly before 5:17 am and confirm that the sound is still enabled. Keep the computer or phone awake and leave the alarm page open: if the browser is closed or the screen is allowed to sleep, the market departure alert may never sound.

Heading out across Otago this early can mean stepping into damp, cool air even when the day ahead looks clear. Put a light outer layer beside your keys and protect any paper notes or reusable bags from moisture. At 5:17 am, condensation may be noticeable on the windscreen, so allow a little time to clear the glass before setting off rather than using every remaining minute indoors.

Common questions

Can I use the alarm as my signal to leave for a ferry or flight?

Yes, as a personal reminder, but it cannot see check-in requirements, queues, cancellations, Cook Strait wind, road closures, or delays on the way to the terminal. Confirm the operator's current advice and set the time with enough margin for the entire journey.

Is this alarm suitable for medicine, cooking, or safety checks?

It may be one reminder, but it cannot verify a dose, inspect food, or monitor a hazard. Follow the relevant instructions and supervise risks directly. Keep a reliable backup whenever a missed alert could affect health or safety, and check the device remains powered and audible.

Will the alarm sound if I switch to another tab?

It can, as long as the alarm page stays open and the browser continues running. Device sleep, a flat battery, silent mode, blocked browser audio, or Bluetooth connected elsewhere may prevent you hearing it. Test the tone first and use a second alarm for anything consequential.

Does daylight saving change the alarm time?

The alarm follows the clock and time zone reported by your device. Clocks move forward in September and back in April, so confirm the displayed date and time after a change. Check overseas invitations carefully because other places may change clocks on different dates or not at all.