2345 military time

2345 = 11:45 PM

2345 is quarter to midnight. With a colon it is 23:45.

Convert another time

How to read 2345

2345 is after noon, so subtract 12 from the hours: 23 − 12 = 11. Keep the minutes (45) and add PM: 11:45 PM. Do not subtract 10: 2345 is not 13:45 PM.

For hours 20 to 23, add 8 to the second digit: 23 gives 3 + 8 = 11, PM.

2345 falls in the night: 23 hours and 45 minutes after midnight, 99% of the way through the day, with 15 minutes left until the next midnight.

How to say it

Pilots and air traffic controllers say each digit: “two three four five”. Off the radio, people usually read 2345 as two numbers.

Counting hours to and from 2345

Start and end times on a timesheet come down to this subtraction. The decimal column is the form many payroll systems want; the minutes to decimal chart covers every minute.

Started at, finishing at 2345
StartLengthDecimal
060017 h 45 min17.75
070016 h 45 min16.75
080015 h 45 min15.75
090014 h 45 min14.75
Later than 2345
AddMilitary12-hour
1 h004512:45 AM (next day)
2 h01451:45 AM (next day)
4 h03453:45 AM (next day)
8 h07457:45 AM (next day)
10 h09459:45 AM (next day)
12 h114511:45 AM (next day)

2345Z: the same moment in other time zones

Written 2345Z, the time is in UTC, and the local clock depends on the zone and the season.

ZoneStandard timeSummer time
US Eastern (New York)6:45 PM UTC−57:45 PM UTC−4
US Central (Chicago)5:45 PM UTC−66:45 PM UTC−5
US Mountain (Denver)4:45 PM UTC−75:45 PM UTC−6
US Pacific (Los Angeles)3:45 PM UTC−84:45 PM UTC−7
Alaska (Anchorage)2:45 PM UTC−93:45 PM UTC−8
Hawaii (Honolulu)1:45 PM UTC−10no change
UK (London)11:45 PM UTC+012:45 AM (next day) UTC+1
Central Europe (Berlin)12:45 AM (next day) UTC+11:45 AM (next day) UTC+2
India5:15 AM (next day) UTC+5:30no change
Japan and South Korea8:45 AM (next day) UTC+9no change
Australia East (Sydney)9:45 AM (next day) UTC+1010:45 AM (next day) UTC+11

For a particular date and city, use the time zone converter, which applies the exact daylight saving dates.

Nearby military times

The full chart is on the military time page.

Questions

What is 2345 hours?
11:45 PM. “2345 hours” and “2345” are the same time; the word only marks the number as a time.
What is 2345Z (Zulu) in US Eastern time?
2345Z is 2345 UTC: 6:45 PM EST in winter and 7:45 PM EDT in summer.

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