0400 in Military Time
0400 in military time is 4:00 AM in standard time. Say it "zero four hundred hours".
Military · 24-hour0400also written 04:00
Standard · 12-hour4:00AMnight
Say it: zero four hundred hours
Nearby0300 3:00 AM0330 3:30 AM0430 4:30 AM0500 5:00 AM
Convert another time
0400 = 4:00 AM · "zero four hundred hours"
Military times around 0400
Full military time chart| Military | Standard | Spoken |
|---|---|---|
| 0200 | 2:00 AM | zero two hundred hours |
| 0230 | 2:30 AM | zero two thirty hours |
| 0300 | 3:00 AM | zero three hundred hours |
| 0330 | 3:30 AM | zero three thirty hours |
| 0400 | 4:00 AM | zero four hundred hours |
| 0430 | 4:30 AM | zero four thirty hours |
| 0500 | 5:00 AM | zero five hundred hours |
| 0530 | 5:30 AM | zero five thirty hours |
| 0600 | 6:00 AM | zero six hundred hours |
How to convert 0400
Military time counts hours from 00 to 23. Times from 0100 to 1159 are the same as AM times, so 0400 is 4:00 AM.
Questions
Is 0400 AM or PM?
0400 is AM. It is 4:00 in the night. Any military time from 1200 to 2359 is PM, and 0000 to 1159 is AM.
How do you say 0400 in military time?
Say "zero four hundred hours".
What is 0400 in UTC or Zulu time?
Military time is just the 24-hour clock in your local zone. 0400Z (Zulu) means 04:00 UTC, which is a different moment from 0400 local time unless you are on UTC.