Set Alarm for 8:15 PM
A free online alarm clock preset to 8:15 PM. Press Start, leave this tab open, and it will ring at 8:15 PM sharp.
Keep this tab open. For alarms that work with your phone locked, get AVA.
Waking up at 8:15 PM
Alarms at 8:15 PM guard the dangerous nap — the after-work collapse on the sofa that can quietly swallow the whole evening. Set the ring for 25–30 minutes and it becomes a genuine recharge instead of a schedule wrecker.
Napping much past ninety minutes at this hour eats directly into tonight’s sleep pressure, making it harder to fall asleep at bedtime. Keep it short, or commit to one full cycle and accept a later night.
If 8:15 PM is actually your wake-up — shift work, an on-call rotation, a long night drive ahead — treat the sleep before it properly: dark room, cool air, asleep by 12:45 PM for five complete cycles. Daylight outside the window makes every one of those steps count double.
FAQ
- How do I set an alarm for 8:15 PM?
- Press Start above — the page counts down to the next 8:15 PM and plays a loud beep through your browser. Keep this tab open and your volume up. No download or signup needed.
- What time should I go to bed to wake up at 8:15 PM?
- To get 7.5 hours of sleep (five full 90-minute cycles), be asleep by 12:45 PM. For a full nine hours, aim for 11:15 AM. Add about 15 minutes for actually falling asleep.
- Will the alarm ring if my screen is off or the tab is closed?
- No — a browser alarm needs this tab open and the device awake. For alarms that ring reliably even over the lock screen, use the AVA app.