Convertisseur d'Heure Militaire

Entrez une heure ci-dessous et convertissez-la instantanément entre les formats militaire et standard.

Entrez l'heure standard sur 12 heures
:
Résultat
Heure standard 12:00 PM
Heure militaire 1200 hours
Heure sur 24 heures 12:00
Conversion Steps

Common Military Time Conversions

The 9 most searched military time conversions. Click any card to auto-fill the converter.

0000
12:00 AM
Midnight
1200
12:00 PM
Noon
1300
1:00 PM
13 − 12 = 1
1500
3:00 PM
15 − 12 = 3
1700
5:00 PM
17 − 12 = 5
1800
6:00 PM
18 − 12 = 6
2000
8:00 PM
20 − 12 = 8
2300
11:00 PM
23 − 12 = 11
2400
12:00 AM
End of Day

Military Time Converter Chart

Complete 24-hour clock time conversion table mapping all hours from 0000 to 2400 with equivalent standard time.

Hover anhour
24-Hour (Military)
12-Hour (Standard)

Hover or tap any hour on the clock to see both formats.

Military TimeStandard TimeMilitary TimeStandard Time
000012:00 AM (Midnight)120012:00 PM (Noon)
003012:30 AM123012:30 PM
01001:00 AM13001:00 PM
01301:30 AM13301:30 PM
02002:00 AM14002:00 PM
02302:30 AM14302:30 PM
03003:00 AM15003:00 PM
03303:30 AM15303:30 PM
04004:00 AM16004:00 PM
04304:30 AM16304:30 PM
05005:00 AM17005:00 PM
05305:30 AM17305:30 PM
06006:00 AM18006:00 PM
06306:30 AM18306:30 PM
07007:00 AM19007:00 PM
07307:30 AM19307:30 PM
08008:00 AM20008:00 PM
08308:30 AM20308:30 PM
09009:00 AM21009:00 PM
09309:30 AM21309:30 PM
100010:00 AM220010:00 PM
103010:30 AM223010:30 PM
110011:00 AM230011:00 PM
113011:30 AM233011:30 PM
120012:00 PM (Noon)240012:00 AM (Midnight)

0000 marks the start of a day. 2400 marks the end. Both equal 12:00 AM midnight.

How Military Time Works

Understanding the 24-hour clock: what it is, how to read it, and how to convert between standard and military time formats.

What Is Military Time?

  • 24-Hour Cycle: Runs from 0000 (midnight) to 2359 (11:59 PM) without AM or PM.
  • 4 Digits, No Colon: Formatted continuously as 4 numbers (e.g., 1430 = 2:30 PM).
  • Error Prevention: Eliminates AM/PM ambiguity in military, aviation, and medical scheduling.
  • Global Standard: Governed by ISO 8601; matches UTC and Zulu time notation.

Convert Standard Time to Military Time

Apply these 4 conversion rules based on the time period:

1 🌅

AM Hours (1:00–9:59 AM)

Remove the colon and add a leading zero for single-digit hours. 9:30 AM → 0930. Hours 10:00–11:59 AM already have 2 digits: 10:15 AM → 1015.

Hour stays the same + add leading zero
2 ☀️

Noon (12:00–12:59 PM)

Keep 12 as the hour and remove the colon. 12:00 PM → 1200. 12:45 PM → 1245.

Hour stays 12
3 🌇

PM Hours (1:00–11:59 PM)

Add 12 to the hour and remove the colon. 1:00 PM → 1300 (1 + 12 = 13). 6:30 PM → 1830 (6 + 12 = 18).

Hour + 12 = Military Hour
4 🌙

Midnight (12:00 AM)

12:00 AM becomes 0000 (start of day) or 2400 (end of day). 12:30 AM → 0030.

Hour becomes 00

Convert Military Time to Standard Time

Check the first 2 digits (the hour) and apply the matching rule:

What are the first 2 digits?

Set hour to 12, mark AM.

0000 = 12:00 AM (midnight).
0030 = 12:30 AM.

Keep the hour, mark AM.

0930 = 9:30 AM.
0715 = 7:15 AM.

Keep 12, mark PM.

1200 = 12:00 PM (noon).
1245 = 12:45 PM.

Subtract 12, mark PM.

1700 = 17 − 12 = 5:00 PM.
2100 = 21 − 12 = 9:00 PM.

Try It: Standard → Military

:

Try It: Military → Standard

Frequently Asked Questions

Direct answers to the most-searched military time conversion questions.

Subtract 12 from any hour above 12 and add PM; keep hours 01–11 and add AM. For hour 00, use 12 AM. For hour 12, use 12 PM. Minutes stay the same in both the 24-hour clock and the 12-hour clock formats.

0000 hours equals 12:00 AM midnight — the start of a new day on the 24-hour clock.

1200 hours equals 12:00 PM noon — the midpoint of the 24-hour cycle where the 12-hour clock and 24-hour clock share the same hour number.

1700 hours equals 5:00 PM. Calculation: 17 − 12 = 5 PM. This is a common end-of-workday time on the 24-hour clock.

The military uses the 24-hour clock to prevent AM/PM confusion in operations that span day and night across international time zones. A single misread time during combat coordination, aviation scheduling, or medical dosing can cause serious consequences. NATO, Coordinated Universal Time (UTC), and Zulu time all follow 24-hour timekeeping for the same reason.

Yes, 2400 is valid and represents 12:00 AM midnight at the end of a day. 0000 represents midnight at the start of a new day. Both refer to the same clock position (00:00) from different perspectives — 2400 closes one day, 0000 opens the next.

Military time and the 24-hour clock are essentially the same system — both count hours from 0 to 23. The key difference is formatting: military time omits the colon (1430 instead of 14:30) and is often spoken with the word "hours" (e.g., "fourteen hundred hours"). The 24-hour clock as used internationally by ISO 8601 includes a colon (14:30). Both systems eliminate AM/PM confusion.