How long until 21:42?
👉 There are 19 hours, 45 minutes, 53 seconds remaining until 21:42
Count down to another time
Time left until 21:42
How many more hours until 21:42 today
19Hours
How many minutes until 21:42 today
1,185Minutes
How many seconds until 21:42 today
71,153Seconds
Time until 21:42 from each hour
| If it is now | Time left | Minutes |
|---|---|---|
| 00:00 | 21 h 42 min | 1,302 |
| 01:00 | 20 h 42 min | 1,242 |
| 02:00 | 19 h 42 min | 1,182 |
| 03:00 | 18 h 42 min | 1,122 |
| 04:00 | 17 h 42 min | 1,062 |
| 05:00 | 16 h 42 min | 1,002 |
| 06:00 | 15 h 42 min | 942 |
| 07:00 | 14 h 42 min | 882 |
| 08:00 | 13 h 42 min | 822 |
| 09:00 | 12 h 42 min | 762 |
| 10:00 | 11 h 42 min | 702 |
| 11:00 | 10 h 42 min | 642 |
| 12:00 | 9 h 42 min | 582 |
| 13:00 | 8 h 42 min | 522 |
| 14:00 | 7 h 42 min | 462 |
| 15:00 | 6 h 42 min | 402 |
| 16:00 | 5 h 42 min | 342 |
| 17:00 | 4 h 42 min | 282 |
| 18:00 | 3 h 42 min | 222 |
| 19:00 | 2 h 42 min | 162 |
| 20:00 | 1 h 42 min | 102 |
| 21:00 | 42 min | 42 |
| 22:00 | 23 h 42 min | 1,422 |
| 23:00 | 22 h 42 min | 1,362 |
Counted from the top of each hour to the next 21:42.
Some facts about 21:42
| 12-hour clock | 9:42 PM |
|---|---|
| 24-hour clock | 21:42 |
| Military time | 2142 (“twenty-one forty-two hours”) |
| In words | Eighteen minutes to ten |
| Spoken | Nine forty-two p.m. |
| Part of the day | Night |
| Minutes since midnight | 1,302 |
| Seconds since midnight | 78,120 |
| Day progress | 90.42% |
| Left in the day | 2 h 18 min |
| Angle between clock hands | 39° |
About 21:42
9 PM is mid-evening, when many households start winding down and young children go to bed.
It is 42 minutes past the hour and 18 minutes before 10 PM.
To read 21:42 on a 12-hour clock subtract 12 from the hour: 21 − 12 = 9, so it is 9:42 PM.
Questions about 21:42
How long until 21:42?
Right now it is 19 hours, 45 minutes, 53 seconds until 21:42 today. The countdown above updates every second using your device's clock.
Is 21:42 in the morning or the evening?
21:42 falls in the night. On a 12-hour clock it is written 9:42 PM.
What is 21:42 in military time?
21:42 is 2142 in military time, spoken “twenty-one forty-two hours”.