How long until 16:21?
👉 There are 14 hours, 24 minutes, 55 seconds remaining until 16:21
Count down to another time
Time left until 16:21
How many more hours until 16:21 today
14Hours
How many minutes until 16:21 today
864Minutes
How many seconds until 16:21 today
51,895Seconds
Time until 16:21 from each hour
| If it is now | Time left | Minutes |
|---|---|---|
| 00:00 | 16 h 21 min | 981 |
| 01:00 | 15 h 21 min | 921 |
| 02:00 | 14 h 21 min | 861 |
| 03:00 | 13 h 21 min | 801 |
| 04:00 | 12 h 21 min | 741 |
| 05:00 | 11 h 21 min | 681 |
| 06:00 | 10 h 21 min | 621 |
| 07:00 | 9 h 21 min | 561 |
| 08:00 | 8 h 21 min | 501 |
| 09:00 | 7 h 21 min | 441 |
| 10:00 | 6 h 21 min | 381 |
| 11:00 | 5 h 21 min | 321 |
| 12:00 | 4 h 21 min | 261 |
| 13:00 | 3 h 21 min | 201 |
| 14:00 | 2 h 21 min | 141 |
| 15:00 | 1 h 21 min | 81 |
| 16:00 | 21 min | 21 |
| 17:00 | 23 h 21 min | 1,401 |
| 18:00 | 22 h 21 min | 1,341 |
| 19:00 | 21 h 21 min | 1,281 |
| 20:00 | 20 h 21 min | 1,221 |
| 21:00 | 19 h 21 min | 1,161 |
| 22:00 | 18 h 21 min | 1,101 |
| 23:00 | 17 h 21 min | 1,041 |
Counted from the top of each hour to the next 16:21.
Some facts about 16:21
| 12-hour clock | 4:21 PM |
|---|---|
| 24-hour clock | 16:21 |
| Military time | 1621 (“sixteen twenty-one hours”) |
| In words | Twenty-one minutes past four |
| Spoken | Four twenty-one p.m. |
| Part of the day | Afternoon |
| Minutes since midnight | 981 |
| Seconds since midnight | 58,860 |
| Day progress | 68.12% |
| Left in the day | 7 h 39 min |
| Angle between clock hands | 4.5° |
About 16:21
The 4 PM hour is late afternoon. U.S. stock markets close at 4:00 PM Eastern Time.
It is 21 minutes past the hour and 39 minutes before 5 PM.
To read 16:21 on a 12-hour clock subtract 12 from the hour: 16 − 12 = 4, so it is 4:21 PM.
Questions about 16:21
How long until 16:21?
Right now it is 14 hours, 24 minutes, 55 seconds until 16:21 today. The countdown above updates every second using your device's clock.
Is 16:21 in the morning or the evening?
16:21 falls in the afternoon. On a 12-hour clock it is written 4:21 PM.
What is 16:21 in military time?
16:21 is 1621 in military time, spoken “sixteen twenty-one hours”.