Set Alarm for 9:15 AM

One click sets a 9:15 AM alarm in your browser. 9:15 AM is … from now.

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    Keep this tab open and your device awake for the alarm to ring.

    What time should I go to bed to wake up at 9:15 AM?

    Sleep runs in cycles of roughly 90 minutes. Waking at the end of a cycle — rather than in the middle of deep sleep — usually feels easier. Assuming it takes about 15 minutes to fall asleep, aim for one of these bedtimes:

    BedtimeSleep you'll get
    12:00 AM6 cycles · 9 h of sleep (recommended)
    1:30 AM5 cycles · 7.5 h of sleep (recommended)
    3:00 AM4 cycles · 6 h of sleep
    4:30 AM3 cycles · 4.5 h of sleep

    Most adults need 7–9 hours. Use the sleep calculator for other wake-up times.

    9:15 AM at a glance

    24-hour time09:15
    Military time0915 hours
    15 minutes earlier9:00 AM
    15 minutes later9:30 AM

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    9:15 AM alarm FAQ

    How do I set an alarm for 9:15 AM?
    Press Set alarm for 9:15 AM above. The alarm is saved in your browser and rings at the next 9:15 AM while this tab stays open.
    What is 9:15 AM in 24-hour or military time?
    9:15 AM is 09:15 in 24-hour time, or 0915 hours in military time.
    Will the 9:15 AM alarm ring if my computer goes to sleep?
    No — a sleeping or powered-off device can't play sound. Keep the device awake and plugged in, the tab open, and the volume up. For critical wake-ups, set a phone alarm as a backup.
    Can I set more than one alarm?
    Yes. Add as many alarms as you like below, each with its own label, and toggle them on or off individually.