2100 in Military Time
2100 in military time is 9:00 PM in standard time. Say it "twenty-one hundred hours".
Military · 24-hour2100also written 21:00
Standard · 12-hour9:00PMnight
Say it: twenty-one hundred hours
Nearby2000 8:00 PM2030 8:30 PM2130 9:30 PM2200 10:00 PM
Convert another time
2100 = 9:00 PM · "twenty-one hundred hours"
Military times around 2100
Full military time chart| Military | Standard | Spoken |
|---|---|---|
| 1900 | 7:00 PM | nineteen hundred hours |
| 1930 | 7:30 PM | nineteen thirty hours |
| 2000 | 8:00 PM | twenty hundred hours |
| 2030 | 8:30 PM | twenty thirty hours |
| 2100 | 9:00 PM | twenty-one hundred hours |
| 2130 | 9:30 PM | twenty-one thirty hours |
| 2200 | 10:00 PM | twenty-two hundred hours |
| 2230 | 10:30 PM | twenty-two thirty hours |
| 2300 | 11:00 PM | twenty-three hundred hours |
How to convert 2100
Military time counts hours from 00 to 23. For any time from 1300 on, subtract 12 from the hours: 21 − 12 = 9, so 2100 is 9:00 PM.
Questions
Is 2100 AM or PM?
2100 is PM. It is 9:00 in the night. Any military time from 1200 to 2359 is PM, and 0000 to 1159 is AM.
How do you say 2100 in military time?
Say "twenty-one hundred hours".
What is 2100 in UTC or Zulu time?
Military time is just the 24-hour clock in your local zone. 2100Z (Zulu) means 21:00 UTC, which is a different moment from 2100 local time unless you are on UTC.