PM · night
2359 Military Time = 11:59 PM
Answer
2359 = 11:59 PM
“twenty-three fifty-nine hours”
Subtract 12 from the hour (23 − 12 = 11) and add PM, so 2359 = 11:59 PM.
- Military time
- 2359
- 24-hour clock
- 23:59
- 12-hour time
- 11:59 PM
- Said aloud
- twenty-three fifty-nine hours
- Minutes since midnight
- 1439
- Time until midnight
- 0 h 1 min
Enter 3–4 digits, e.g. 0800, 1430, 2359
Valid timeEnter the time and choose AM or PM
Converted result
Spoken: twenty-three fifty-nine hours
Looking for the AM time?
11:59 AM is 1159 in military time
How to Convert 2359 to Standard Time
2359 converts to 11:59 PM in 3 steps:
- 2359 is greater than 1259, so subtract 1200: 2359 − 1200 = 1159.
- Insert a colon before the last two digits: 11:59.
- Add PM, because hours 13 to 23 are afternoon and evening: 11:59 PM.
To go the other way, 11:59 PM becomes 2359: add 12 to 11 to get 23, then remove the colon.
2359 Across U.S. Time Zones
When it is 2359 Eastern time, it is 2259 Central, 2159 Mountain and 2059 Pacific. Zulu (UTC) depends on daylight saving time.
| Time zone | Military time | Standard time |
|---|---|---|
| Eastern (ET) | 2359 | 11:59 PM |
| Central (CT) | 2259 | 10:59 PM |
| Mountain (MT) | 2159 | 9:59 PM |
| Pacific (PT) | 2059 | 8:59 PM |
| Alaska (AKT) | 1959 | 7:59 PM |
| Zulu / UTC (winter, EST) | 0459Z | 4:59 AM (next day) |
| Zulu / UTC (summer, EDT) | 0359Z | 3:59 AM (next day) |
Convert other zones with the military time zone converter.
How to Say 2359
2359 is said “twenty-three fifty-nine hours” in formal military use. Casual speech drops “hours”: “twenty-three fifty-nine.” Written in 24-hour clock style, 2359 is 23:59.
Nearby military times
2359 military time: FAQ
What time is 2359 in military time?
2359 is 11:59 PM in standard 12-hour time. Subtract 12 from the hour (23 − 12 = 11) and add PM, so 2359 = 11:59 PM.
What is 11:59 PM in military time?
11:59 PM is 2359 in military time, written 23:59 on a 24-hour clock.
How do you say 2359 in military time?
2359 is said “twenty-three fifty-nine hours”.
Is 2359 AM or PM?
2359 is PM: 11:59 PM. The same minutes in the other half of the day, 11:59 AM, are 1159.
See every time in the military time chart, or convert any other time with themilitary time converter.