How long until 23:21?
👉 There are 23 hours, 9 minutes, 32 seconds remaining until 23:21
Count down to another time
Time left until 23:21
How many more hours until 23:21 today
23Hours
How many minutes until 23:21 today
1,389Minutes
How many seconds until 23:21 today
83,372Seconds
Time until 23:21 from each hour
| If it is now | Time left | Minutes |
|---|---|---|
| 00:00 | 23 h 21 min | 1,401 |
| 01:00 | 22 h 21 min | 1,341 |
| 02:00 | 21 h 21 min | 1,281 |
| 03:00 | 20 h 21 min | 1,221 |
| 04:00 | 19 h 21 min | 1,161 |
| 05:00 | 18 h 21 min | 1,101 |
| 06:00 | 17 h 21 min | 1,041 |
| 07:00 | 16 h 21 min | 981 |
| 08:00 | 15 h 21 min | 921 |
| 09:00 | 14 h 21 min | 861 |
| 10:00 | 13 h 21 min | 801 |
| 11:00 | 12 h 21 min | 741 |
| 12:00 | 11 h 21 min | 681 |
| 13:00 | 10 h 21 min | 621 |
| 14:00 | 9 h 21 min | 561 |
| 15:00 | 8 h 21 min | 501 |
| 16:00 | 7 h 21 min | 441 |
| 17:00 | 6 h 21 min | 381 |
| 18:00 | 5 h 21 min | 321 |
| 19:00 | 4 h 21 min | 261 |
| 20:00 | 3 h 21 min | 201 |
| 21:00 | 2 h 21 min | 141 |
| 22:00 | 1 h 21 min | 81 |
| 23:00 | 21 min | 21 |
Counted from the top of each hour to the next 23:21.
Some facts about 23:21
| 12-hour clock | 11:21 PM |
|---|---|
| 24-hour clock | 23:21 |
| Military time | 2321 (“twenty-three twenty-one hours”) |
| In words | Twenty-one minutes past eleven |
| Spoken | Eleven twenty-one p.m. |
| Part of the day | Night |
| Minutes since midnight | 1,401 |
| Seconds since midnight | 84,060 |
| Day progress | 97.29% |
| Left in the day | 39 min |
| Angle between clock hands | 145.5° |
About 23:21
11 PM is the last hour of the calendar day; anything due 'by end of day' must be done before midnight.
It is 21 minutes past the hour and 39 minutes before 12 AM.
To read 23:21 on a 12-hour clock subtract 12 from the hour: 23 − 12 = 11, so it is 11:21 PM.
Questions about 23:21
How long until 23:21?
Right now it is 23 hours, 9 minutes, 32 seconds until 23:21 today. The countdown above updates every second using your device's clock.
Is 23:21 in the morning or the evening?
23:21 falls in the night. On a 12-hour clock it is written 11:21 PM.
What is 23:21 in military time?
23:21 is 2321 in military time, spoken “twenty-three twenty-one hours”.