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What is 12 AM in Military Time? – Understanding Military Time

Written by Everett Bledsoe / Fact checked by Brain Bartell

what is 12 am in military time

Have you ever found yourself pondering over the question, “What is 12 AM in military time?” If so, you are not alone. The world of military time can be confusing for those accustomed to the 12-hour clock format.

The short answer is that in military time, 12 AM is equivalent to 00:00, or 0000. Check out the rest of this blog post to learn how to read the military clock format.

What is 12 AM in Military Time?


In military time, 12 A.M. corresponds to 0000 hours, often pronounced as “zero hundred hours.” Unlike the standard 12-hour clock that repeats A.M. and P.M., military time operates on a 24-hour clock format, representing time from 0000 to 2359 hours.

By adopting this system, the military eliminates any confusion or misinterpretation that may arise when using the A.M./P.M. distinction. The day in military time format starts at midnight 0000 (12 AM) and ends at 2359 (11:59 PM).

Military Time Converter – Converting 12 AM to the 12-hour Clock


Converting 12 AM (Midnight) from military time to the 12-hour clock format is a straightforward process.

  • If the military time is 0000 hours, it directly corresponds to 12:00 A.M. or midnight.
  • For the military time between 0100 and 1159, add a colon between the numbers and AM at the end.
  • For instance, 0100 becomes 1:00 A.M., 0800 becomes 8:00 A.M., etc.
  • When the army time clock is between 1200 and 1259 hours, add a colon in-between and PM at the end.
  • For 13000 onwards, subtract 12 from the hours and add PM to the end.

For example, 1300 becomes 1:00 PM, 1800 becomes 6:00 PM, and 2330 becomes 11:30 PM

Tips for Remembering Military Time Conversions

To make military time conversions easier, consider the following tips:

1. Utilize a military time chart:

Keep a military time conversion chart handy. This visual reference will help you quickly convert between military time and the 12-hour clock format.

Military Time Chart

Military Time Standard Time (12 hr) Standard Time (24 hr)
0000 12:00 AM (Midnight) 00:00
0100 1:00 A.M 01:00
0200 2:00 A.M 02:00
0300 3:00 A.M 03:00
0400 4:00 A.M 04:00
0500 5:00 A.M 05:00
0600 6:00 A.M 06:00
0700 7:00 A.M 07:00
0800 8:00 AM 8:00
0900 9:00 A.M 09:00
1000 10:00 A.M 10:00
1100 11:00 A.M 11:00
1200 12:00 P.M (Noon) 12:00
1300 1:00 P.M 13:00
1400 2:00 P.M 14:00
1500 3:00 P.M 15:00
1600 4:00 P.M 16:00
1700 5:00 P.M  17:00
1800 6:00 P.M 18:00
1900 7:00 P.M 19:00
2000 8:00 P.M  20:00
2100 9:00 P.M  21:00
2200 10:00 P.M 22:00
2300 11:00 P.M  23:00
2400 12:00 P.M  24:00

2. Practice reading and pronouncing military time:


Regularly read and pronounce military time out loud. This practice will familiarize you with the format and improve your ability to convert between military and standard time.

To be clear, pronouncing military time is pretty straightforward—just express the hour in hundreds for numbers ending in 00. For example, 2300 should be pronounced as twenty-two hundred.

If the 24 hour clock time can’t be expressed in hundreds, read the first two numbers and the latter two. Let’s say you want to read pronounce 0015, then you should pronounce it as “zero-zero fifteen.” As another example, you should say 1345 as “thirteen forty-five.”

Frequently Asked Questions


Can military time be used outside the military?

Absolutely! Military time is not limited to the military. Military time can be used by anyone who prefers the 24-hour clock format. It is commonly used in aviation-, healthcare-, and transportation industries.

What is midnight in military time?

In military time, midnight is represented as 0000 hours or 00:00. Since military time follows a 24-hour format, the day starts at 0000 hours and ends at 2359 hours (11:59 PM).


Understanding military time and its representation of 12 AM is essential for those who encounter this time format. In military time, 12 AM is denoted as 0000 hours or 00:00. This signifies the start of a new day in the 24-hour clock system.

The next time you come across the question, “What is 12 AM in military time?” you will know that it is the beginning of a new day at 0000 hours or 00:00!

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