How long until 20:21?
👉 There are 18 hours, 24 minutes, 53 seconds remaining until 20:21
Count down to another time
Time left until 20:21
How many more hours until 20:21 today
18Hours
How many minutes until 20:21 today
1,104Minutes
How many seconds until 20:21 today
66,293Seconds
Time until 20:21 from each hour
| If it is now | Time left | Minutes |
|---|---|---|
| 00:00 | 20 h 21 min | 1,221 |
| 01:00 | 19 h 21 min | 1,161 |
| 02:00 | 18 h 21 min | 1,101 |
| 03:00 | 17 h 21 min | 1,041 |
| 04:00 | 16 h 21 min | 981 |
| 05:00 | 15 h 21 min | 921 |
| 06:00 | 14 h 21 min | 861 |
| 07:00 | 13 h 21 min | 801 |
| 08:00 | 12 h 21 min | 741 |
| 09:00 | 11 h 21 min | 681 |
| 10:00 | 10 h 21 min | 621 |
| 11:00 | 9 h 21 min | 561 |
| 12:00 | 8 h 21 min | 501 |
| 13:00 | 7 h 21 min | 441 |
| 14:00 | 6 h 21 min | 381 |
| 15:00 | 5 h 21 min | 321 |
| 16:00 | 4 h 21 min | 261 |
| 17:00 | 3 h 21 min | 201 |
| 18:00 | 2 h 21 min | 141 |
| 19:00 | 1 h 21 min | 81 |
| 20:00 | 21 min | 21 |
| 21:00 | 23 h 21 min | 1,401 |
| 22:00 | 22 h 21 min | 1,341 |
| 23:00 | 21 h 21 min | 1,281 |
Counted from the top of each hour to the next 20:21.
Some facts about 20:21
| 12-hour clock | 8:21 PM |
|---|---|
| 24-hour clock | 20:21 |
| Military time | 2021 (“twenty twenty-one hours”) |
| In words | Twenty-one minutes past eight |
| Spoken | Eight twenty-one p.m. |
| Part of the day | Evening |
| Minutes since midnight | 1,221 |
| Seconds since midnight | 73,260 |
| Day progress | 84.79% |
| Left in the day | 3 h 39 min |
| Angle between clock hands | 124.5° |
About 20:21
The 8 PM hour begins prime time on U.S. television (8–11 PM Eastern), when the most people watch TV.
It is 21 minutes past the hour and 39 minutes before 9 PM.
To read 20:21 on a 12-hour clock subtract 12 from the hour: 20 − 12 = 8, so it is 8:21 PM.
Questions about 20:21
How long until 20:21?
Right now it is 18 hours, 24 minutes, 53 seconds until 20:21 today. The countdown above updates every second using your device's clock.
Is 20:21 in the morning or the evening?
20:21 falls in the evening. On a 12-hour clock it is written 8:21 PM.
What is 20:21 in military time?
20:21 is 2021 in military time, spoken “twenty twenty-one hours”.