1645 military time
1645 in military time is 4:45 PM, in the afternoon. Say it “sixteen forty-five hours.”
LivePicked time
4:45 PM
Military time
1645
Say it: “Sixteen forty-five hours”
Pick a different time
Tap + or − to change the hour and minute, or type a time below.
Hour
Minute
When it's 1645 Eastern
The same moment in other U.S. time zones. Standard time runs early November to mid-March; daylight time the rest of the year.
| Time zone | Standard time | Daylight time |
|---|---|---|
| Eastern | 1645 | 1645 |
| Central | 1545 | 1545 |
| Mountain | 1445 | 1445 |
| Arizona (no DST) | 1445 | 1345 |
| Pacific | 1345 | 1345 |
| Alaska | 1245 | 1245 |
| Hawaii (no DST) | 1145 | 1045 |
| Zulu (UTC) | 2145 | 2045 |
Frequently asked questions
Is 1645 AM or PM?
1645 is PM: 4:45 PM, in the afternoon. Military times from 0000 to 1159 are AM; 1200 to 2359 are PM.
What is 1645 in regular time?
1645 in regular (12-hour) time is 4:45 PM.
How do you say 1645 in military time?
Say "sixteen forty-five hours".