2121 in military time is 9:21 PM
- Say it
- Twenty-one twenty-one hours
- On the radio
- Two One Two One Zulu
TOO WUN TOO WUN ZOO-LOO - Time of day
- In the night
Looking for the closest quarter hour? See 2115 (9:15 PM).
2121 from where you are
Checking your clock…
Working out your local time…
| Zone | Offset | Military | Regular |
|---|---|---|---|
| Zulu (UTC) | UTC+0 | 2121 | 9:21 PM |
| Eastern Daylight (Quebec) | UTC-4 | 1721 | 5:21 PM |
| Eastern Standard (Romeo) | UTC-5 | 1621 | 4:21 PM |
| Pacific Standard (Uniform) | UTC-8 | 1321 | 1:21 PM |
Where 2121 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 2100 to 2159
2121 questions
What is 2121 in regular time?
2121 in military time is 9:21 PM in regular 12-hour time. The hour 21 is over 12, so subtract 12 (21 − 12 = 9) and add PM: 9:21 PM.
How do you say 2121 in military time?
Say "twenty-one twenty-one hours." Over the radio, read it digit by digit: "Two One Two One Zulu" when it is Zulu time.
What is 9:21 PM in military time?
9:21 PM is 2121 in military time, written with four digits and no colon.
Is 2121 AM or PM?
2121 is PM. Military times from 1200 to 2359 are after noon, so 2121 is 9:21 PM.
What is 2121 Zulu in US time?
2121Z (Zulu, UTC) is 4:21 PM Eastern Standard Time, 5:21 PM Eastern Daylight Time, and 1:21 PM Pacific Standard Time.
Need a different time? Use the converter or drill yourself for 60 seconds.