2245 Military Time

2245 in military time is 10:45 PM in standard 12-hour time — quarter to eleven at night. On a 24-hour clock it is written 22:45.

Convert
Four digits such as 0600, 1330 or 2359. A colon (17:45) is fine too.
Military time
2245
24-hour clock
22:45
12-hour clock
10:45 PM
Say it
twenty-two forty-five hours
Time of day
Night (PM)
Minutes after midnight
1,365
2245 in standard time10:45 PMtwenty-two forty-five hours

Show the work

  1. Hours 13–23 are afternoon and evening: subtract 12 — 22 − 12 = 10 PM
  2. Put back the colon before the minutes: 10:45 PM

2245 at a glance

12-hour time
10:45 PM
24-hour clock
22:45
Say it
twenty-two forty-five hours
Part of day
Night
Minutes after midnight
1,365
Minutes until midnight
75
Decimal hours
22.75
Share of the day gone
94.79%

How to convert 2245 to standard time

  1. The hour digits are 22, which is past noon. Subtract 12 from the hour: 22 − 12 = 10.
  2. Keep the minutes (45), insert a colon and add PM: 10:45 PM.

How to say 2245

StyleHow it sounds
Military (spoken)“twenty-two forty-five hours”
Radio, digit by digit“two two four five”
Civilian“quarter to eleven at night”
Written 24-hour22:45 or 2245

Off the hour, say the hour pair and then the minutes: 22 → “twenty-two”, 45 → “forty-five.” Adding “hours” at the end is standard in military speech but optional elsewhere.

2245 Zulu (UTC) in US time zones

Military and aviation schedules give times in Zulu — Coordinated Universal Time — so that everyone works from one clock. When a message says 2245Z, this is the local time across the United States:

Time zoneStandard timeDaylight time
Eastern (EST / EDT)5:45 PM — R6:45 PM — Q
Central (CST / CDT)4:45 PM — S5:45 PM — R
Mountain (MST / MDT)3:45 PM — T4:45 PM — S
Pacific (PST / PDT)2:45 PM — U3:45 PM — T
Alaska (AKST / AKDT)1:45 PM — V2:45 PM — U
Hawaii (HST)12:45 PM — WNo daylight time

The letter after each time is that zone’s military time-zone letter: Eastern standard time is R (Romeo, UTC−5), so 2245Z is 1745R. Daylight time runs from the second Sunday in March to the first Sunday in November; Hawaii and most of Arizona stay on standard time all year.

If 2245 is your local time

  • 2245 Eastern is 0345Z in winter (EST) and 0245Z in summer (EDT).
  • 2245 Central is 0445Z in winter (CST) and 0345Z in summer (CDT).
  • 2245 Mountain is 0545Z in winter (MST) and 0445Z in summer (MDT).
  • 2245 Pacific is 0645Z in winter (PST) and 0545Z in summer (PDT).

Times around 2245

ChangeMilitaryStandard
−60 min21459:45 PM
−45 min220010:00 PM
−30 min221510:15 PM
−15 min223010:30 PM
This time224510:45 PM
+15 min230011:00 PM
+30 min231511:15 PM
+45 min233011:30 PM
+60 min234511:45 PM

Shifts that start at 2245

  • An 8-hour shift starting at 2245 ends at 0645 (6:45 AM the next day).
  • A 10-hour shift starting at 2245 ends at 0845 (8:45 AM the next day).
  • A 12-hour shift starting at 2245 ends at 1045 (10:45 AM the next day).
  • To total the hours on a real time card with breaks, use the time card calculator.

2245 in everyday use

  • 2245 is late evening — 10:45 PM. Quiet hours at many campgrounds, hotels and apartment buildings start around 2200, and night-shift handovers often happen in this window.
  • For 2000 to 2359, subtract 12 from the whole hour: 22 − 12 = 10, so 2245 is 10:45 PM. The day ends 75 minutes later, when the clock rolls over to 0000.

Frequently asked questions

What is 2245 in regular time?

2245 is 10:45 PM in regular 12-hour time. Subtract 12 from the hour (22 − 12 = 10) and add PM.

Is 2245 AM or PM?

2245 is PM. Military times from 0000 to 1159 are AM and times from 1200 to 2359 are PM.

How do you say 2245 in military time?

Say “twenty-two forty-five hours.” In radio procedure each digit is spoken separately, so 2245 can also be read digit by digit.

What is 2245 Zulu in Eastern time?

2245Z is 5:45 PM Eastern Standard Time (UTC−5) and 6:45 PM Eastern Daylight Time (UTC−4).

Need a different value? Use the Military time converter, or browse the All quarter-hour times.