0021 in military time is 12:21 AM
- Say it
- Zero zero twenty-one hours
- On the radio
- Zero Zero Two One Zulu
ZE-RO ZE-RO TOO WUN ZOO-LOO - Time of day
- In the middle of the night
Looking for the closest quarter hour? See 0015 (12:15 AM).
0021 from where you are
Checking your clock…
Working out your local time…
| Zone | Offset | Military | Regular |
|---|---|---|---|
| Zulu (UTC) | UTC+0 | 0021 | 12:21 AM |
| Eastern Daylight (Quebec) | UTC-4 | 2021 | 8:21 PM the previous day |
| Eastern Standard (Romeo) | UTC-5 | 1921 | 7:21 PM the previous day |
| Pacific Standard (Uniform) | UTC-8 | 1621 | 4:21 PM the previous day |
Where 0021 falls on a shift
Navy watches are fixed. Hospital shifts vary by facility; these are the common patterns.
| Mid watch | 0000–0400 |
| Morning watch | 0400–0800 |
| Forenoon watch | 0800–1200 |
| Afternoon watch | 1200–1600 |
| First dog watch | 1600–1800 |
| Last dog watch | 1800–2000 |
| First watch | 2000–2400 |
| Day shift, 12-hour | 0700–1900 |
| Night shift, 12-hour | 1900–0700 |
| Day shift, 8-hour | 0700–1500 |
| Evening shift, 8-hour | 1500–2300 |
| Night shift, 8-hour | 2300–0700 |
Every minute from 0000 to 0059
0021 questions
What is 0021 in regular time?
0021 in military time is 12:21 AM in regular 12-hour time. Hour 00 is the 12 o'clock hour after midnight, so 0021 is 12:21 AM.
How do you say 0021 in military time?
Say "zero zero twenty-one hours." Over the radio, read it digit by digit: "Zero Zero Two One Zulu" when it is Zulu time.
What is 12:21 AM in military time?
12:21 AM is 0021 in military time, written with four digits and no colon.
Is 0021 AM or PM?
0021 is AM. Military times from 0000 to 1159 are before noon, so 0021 is 12:21 AM.
What is 0021 Zulu in US time?
0021Z (Zulu, UTC) is 7:21 PM the previous day Eastern Standard Time, 8:21 PM the previous day Eastern Daylight Time, and 4:21 PM the previous day Pacific Standard Time.
Need a different time? Use the converter or drill yourself for 60 seconds.