How long until 23:40?
👉 There are 23 hours, 28 minutes, 45 seconds remaining until 23:40
Count down to another time
Time left until 23:40
How many more hours until 23:40 today
23Hours
How many minutes until 23:40 today
1,408Minutes
How many seconds until 23:40 today
84,525Seconds
Time until 23:40 from each hour
| If it is now | Time left | Minutes |
|---|---|---|
| 00:00 | 23 h 40 min | 1,420 |
| 01:00 | 22 h 40 min | 1,360 |
| 02:00 | 21 h 40 min | 1,300 |
| 03:00 | 20 h 40 min | 1,240 |
| 04:00 | 19 h 40 min | 1,180 |
| 05:00 | 18 h 40 min | 1,120 |
| 06:00 | 17 h 40 min | 1,060 |
| 07:00 | 16 h 40 min | 1,000 |
| 08:00 | 15 h 40 min | 940 |
| 09:00 | 14 h 40 min | 880 |
| 10:00 | 13 h 40 min | 820 |
| 11:00 | 12 h 40 min | 760 |
| 12:00 | 11 h 40 min | 700 |
| 13:00 | 10 h 40 min | 640 |
| 14:00 | 9 h 40 min | 580 |
| 15:00 | 8 h 40 min | 520 |
| 16:00 | 7 h 40 min | 460 |
| 17:00 | 6 h 40 min | 400 |
| 18:00 | 5 h 40 min | 340 |
| 19:00 | 4 h 40 min | 280 |
| 20:00 | 3 h 40 min | 220 |
| 21:00 | 2 h 40 min | 160 |
| 22:00 | 1 h 40 min | 100 |
| 23:00 | 40 min | 40 |
Counted from the top of each hour to the next 23:40.
Some facts about 23:40
| 12-hour clock | 11:40 PM |
|---|---|
| 24-hour clock | 23:40 |
| Military time | 2340 (“twenty-three forty hours”) |
| In words | Twenty minutes to midnight |
| Spoken | Eleven forty p.m. |
| Part of the day | Night |
| Minutes since midnight | 1,420 |
| Seconds since midnight | 85,200 |
| Day progress | 98.61% |
| Left in the day | 20 min |
| Angle between clock hands | 110° |
About 23:40
11 PM is the last hour of the calendar day; anything due 'by end of day' must be done before midnight.
It is 40 minutes past the hour and 20 minutes before 12 AM.
To read 23:40 on a 12-hour clock subtract 12 from the hour: 23 − 12 = 11, so it is 11:40 PM.
Questions about 23:40
How long until 23:40?
Right now it is 23 hours, 28 minutes, 45 seconds until 23:40 today. The countdown above updates every second using your device's clock.
Is 23:40 in the morning or the evening?
23:40 falls in the night. On a 12-hour clock it is written 11:40 PM.
What is 23:40 in military time?
23:40 is 2340 in military time, spoken “twenty-three forty hours”.