Setting Your Alarm for 11:45 PM
The alarm controls are pre-set to 11:45 PM. Choose a sound, use Test Sound to confirm your volume, then press Set Alarm. Keep this tab open and the device awake until the alarm rings.
What this 11:45 PM preset does
- Preselected time: The controls load at 11:45 PM (23:45 in 24-hour format).
- Sound check: Choose a tone and press Test Sound before relying on it.
- Saved locally: When you set the alarm, it is stored in this browser and appears under My Alarms.
- Browser limitation: This tab must stay open and the device must remain awake for the alarm to ring.
Facts about 11:45 PM
11:45 PM is quarter to twelve and falls in the night. This is a night-time alarm after the main evening period and before midnight. It is 45 minutes after the hour and 15 minutes before 12:00 AM.
| 12-hour time | 11:45 PM |
|---|---|
| 24-hour time | 23:45 |
| Military time | 2345 (twenty-three forty-five hours) |
| Written in words | Quarter to twelve |
| Spoken time | Eleven forty-five PM |
| Part of day | Night |
| Minutes since midnight | 1,425 |
| Seconds since midnight | 85,500 |
| Day completed at this time | 98.96% |
| Time remaining to next midnight | 15 min |
| Smaller clock-hand angle | 82.5° |
Possible uses for a 11:45 PM alarm
This preset can be used for any task tied to 11:45 PM. Depending on your own schedule, examples include:
- A wind-down cue
- A late appointment or shift
- A next-step reminder before midnight
For a task-focused setup, see the wake-up alarm guide. To choose a completely different time, browse all online alarm presets.
Time from each whole hour to 11:45 PM
The table shows the forward interval from the start of each hour to the next occurrence of 11:45 PM.
| Whole-hour reference | ||
|---|---|---|
| From 12:00 AM | 23 hrs 45 min | 1,425 min |
| From 1:00 AM | 22 hrs 45 min | 1,365 min |
| From 2:00 AM | 21 hrs 45 min | 1,305 min |
| From 3:00 AM | 20 hrs 45 min | 1,245 min |
| From 4:00 AM | 19 hrs 45 min | 1,185 min |
| From 5:00 AM | 18 hrs 45 min | 1,125 min |
| From 6:00 AM | 17 hrs 45 min | 1,065 min |
| From 7:00 AM | 16 hrs 45 min | 1,005 min |
| From 8:00 AM | 15 hrs 45 min | 945 min |
| From 9:00 AM | 14 hrs 45 min | 885 min |
| From 10:00 AM | 13 hrs 45 min | 825 min |
| From 11:00 AM | 12 hrs 45 min | 765 min |
| From 12:00 PM | 11 hrs 45 min | 705 min |
| From 1:00 PM | 10 hrs 45 min | 645 min |
| From 2:00 PM | 9 hrs 45 min | 585 min |
| From 3:00 PM | 8 hrs 45 min | 525 min |
| From 4:00 PM | 7 hrs 45 min | 465 min |
| From 5:00 PM | 6 hrs 45 min | 405 min |
| From 6:00 PM | 5 hrs 45 min | 345 min |
| From 7:00 PM | 4 hrs 45 min | 285 min |
| From 8:00 PM | 3 hrs 45 min | 225 min |
| From 9:00 PM | 2 hrs 45 min | 165 min |
| From 10:00 PM | 1 hr 45 min | 105 min |
| From 11:00 PM | 45 min | 45 min |
Before you rely on this alarm
Confirm the displayed time, device volume, and audio output. For an important wake-up, appointment, or safety-critical reminder, use a phone or another device as a backup.
Nearby alarm options
Need a slightly different alarm time? Choose one of these nearby options:
- 11:30 PM alarm - earlier buffer
- 11:35 PM alarm - earlier buffer
- 11:40 PM alarm - earlier buffer
- 11:50 PM alarm - backup reminder
- 11:55 PM alarm - backup reminder
- 12:00 AM alarm - backup reminder
11:45 PM alarm questions
What is 11:45 PM in 24-hour and military time?
11:45 PM is 23:45 on a 24-hour clock and 2345 in military time.
What part of the day is 11:45 PM?
11:45 PM falls in the night. This is a night-time alarm after the main evening period and before midnight.
Will this browser alarm work for 11:45 PM if the tab is closed?
No. Keep this Alarm.now tab open and your device awake. Background tabs can continue running, but closing the tab, quitting the browser, or putting the device to sleep stops the web alarm.
Can I change 11:45 PM?
Yes. Change the hour, minute, or AM/PM control before pressing Set Alarm, or open another nearby preset below.