0400 Military Time
0400 in military time is 4:00 AM. You say it out loud as “zero four hundred”. Because it falls before noon, the hour reads the same as the 12-hour clock — 4 AM is simply written with four digits and no AM.
0400
=4:00 AM
spoken “zero four hundred”
Drag the hour hand to explore other times
0400 at a glance
| Military time | 0400 |
|---|---|
| 12-hour time | 4:00 AM |
| Spoken | zero four hundred |
| Half of day | AM (morning) |
