Alarm for 10:00 PM
Set a free online alarm for 10:00 PM. This page opens with the alarm time already filled in as 10:00 PM — just press Set alarm and keep the tab open. It rings with a built-in sound at 10:00 PM. No download, no signup.
Common uses
- A wake-up alarm
- A reminder before an appointment
- A nap or break alarm
- A medication or call reminder
How to set an alarm for 10:00 PM
- The time is already filled in as 10:00 PM.
- Add an optional label such as "Wake up" or "Meeting".
- Press Set alarm. It appears in the list below.
- Leave this tab open. The alarm rings at 10:00 PM — press Stop to silence it.
What time is 10:00 PM?
10:00 PM is written 22:00 in 24-hour (military) time. It falls 22 hours after midnight — about 92% of the way through the day. From 10:00 PM it is 2 hours until midnight.
Using 10:00 PM as a bedtime cue? If you're asleep within about 15 minutes, five full 90-minute sleep cycles (7½ hours) end around 5:45 AM, and six cycles (9 hours) around 7:15 AM.
Why people set a 10:00 PM alarm
- Catching a nightly news bulletin, episode drop or live stream at 10:00 PM.
- Putting the dishwasher or washing machine on cheap-rate overnight power.
- A bedtime alarm — a nudge at 10:00 PM to start winding down instead of doom-scrolling.
- Locking up, letting the pets out and switching off the lights.
FAQ
Does the alarm ring if I close the tab?
No. The alarm runs in your browser, so the tab must stay open. You can minimize the window, but don't close the tab.
Are my alarms saved?
Yes, they're stored locally in your browser (localStorage). They are not sent to any server.
Why is there no sound at first?
Browsers block audio until you interact with the page. Press a button once and the alarm sound will work.
What is 10:00 PM in 24-hour time?
10:00 PM is 22:00 in 24-hour notation — add 12 to the hour for PM times (10 + 12 = 22).
How far through the day is 10:00 PM?
10:00 PM is 22 hours after midnight, which is about 92% of a 24-hour day.
Can I set other alarms alongside 10:00 PM?
Yes. Add as many times as you like — each alarm appears in the list below and rings independently, so 10:00 PM can be one of several.