0400 Military Time = 4:00 AM
0400 military time is 4:00 AM in standard 12-hour time.
How to say 0400
Spoken out loud, 0400 is "zero four hundred hours". This is a morning time.
0400 quarter-hour chart
| Military time | Standard time |
|---|---|
| 0400 | 4:00 AM |
| 0415 | 4:15 AM |
| 0430 | 4:30 AM |
| 0445 | 4:45 AM |
Nearby military times
- 0330 military time (3:30 AM)
- 0430 military time (4:30 AM)
For any other time, use the free military time converter on the homepage. It works in both directions and handles midnight and noon for you.
Frequently asked questions
What is 0400 military time in standard time?
0400 military time is 4:00 AM in standard 12-hour time. The minutes read exactly the same in both systems; only the hour number changes.
How do you say 0400 out loud?
You say "zero four hundred hours". When the minutes are zero, military speakers say the word "hundred" after the hour instead of "o'clock".
Is 0400 AM or PM?
0400 is AM. Hours from 0000 to 1159 are AM, and hours from 1200 to 2359 are PM.
How do I convert 0400 to regular time?
Morning hours keep the same number, so 0400 is 4:00 AM.