0645 Military Time
0645 = 6:45 AM. Say it: “zero six forty-five hours.”
6:45 AM
zero six forty-five hours
How 0645 converts to 6:45 AM
The hour 06 is in 01–11, so it's AM: keep the hour (6), drop the leading zero; minutes (45) don't change. Result: 6:45 AM.
Sunrise block: school bus depots, hospital day-shift handovers, and construction morning huddles. If you log shifts in this format, the time card calculator accepts 24-hour times directly.
0645 at a glance
| 24-hour (military) | 0645 |
|---|---|
| 12-hour (regular) | 6:45 AM |
| Spoken | “zero six forty-five hours” |
| Part of day | Morning (AM) |
| On a timesheet | 06:45 |
A shift that starts at 0645
An 8-hour shift starting at 0645 ends at 1445 (clock out 2:45 PM). A 12-hour shift — the nursing standard — runs to 1845. Working from 0645 to 1700 is 10.25 hours; subtract an unpaid 30-minute lunch and the payable total is 9.75.
0645 — questions people ask
What is 0645 military time in 12-hour format?
0645 military time = 6:45 AM. The hour 06 is in 01–11, so it's AM: keep the hour (6), drop the leading zero; minutes (45) don't change. Result: 6:45 AM.
How do you say 0645?
Say the hour, then the minutes: “zero six forty-five hours.” In casual settings many people just say “6.”
Is 0645 AM or PM?
AM — hours 0100–1159 are morning hours, so 0645 = 6:45 AM.