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#Army time clock full#

This line is based on the British Naval Observatory location in Greenwich, near London, in England. This is the longitudinal or prime meridian line separating the East from West according to the global geographical coordinate system. Now known as Universal Coordinated Time (UTC), Greenwich Mean Time is the time recorded at longitude 0 degrees 0 minutes. The letter Z in military shorthand follows a time stated in Greenwich Mean Time (GMT). In the 24-hour clock method of keeping hours, the day runs from midnight (denoted 00:00) to midnight (twenty-three fifty-nine) divided into 24-hour increments. It is also viewed as being the easiest to interpret by most people. The 24-hour clock, unlike the 12-hour, is the most commonly and widely used interval notation in the world. In each period, the numbering is from one (1) to twelve (12), with twelve representing zero and the starting point once again.

#Army time clock full#

One is from midnight, denoted 12:00 ante meridiem (a.m.) to midday, denoted 12:00 post meridiem (p.m.), and the other from midday to midnight, thus completing a full cycle of 24-hours. The counting methodology is made up of two equal 12 hour periods. The 12-hour clock divides each day into two cycles and is mostly used in countries where the main language is English although you will still find it being used in other countries.

The 12-hour clock divides the day into two periods while the 24-hour clock counts the day’s full 24 hours continuously. Both 12-hour and 24-hour clocks are acceptable time conventions. The difference between these two is only in expression.

1100 hours becomes “Eleven Hundred Hours.”.

0300 hours becomes “Zero Three Hundred Hours.”.

0100 hours is states as “Zero One Hundred Hours.”.

When spoken military times are also unique. Here are several more examples: Regular Time becomes 0400 hours, and so on.Īfter reaching the two-digit numbers like 10 a.m., simply write 1000 hours for ten a.m. In military time, to write the hours from midnight until noon, you simply add a zero (0) before the hour and two (00) zeros afterward. The military time chart is not just used in the military but by emergency services such as hospitals and astronomers.Ī usage example highlighting the difference when reading military time would be to show 10:15 am being written as 10:15 (1015) but 2:30 pm would be written as 14:30 (1430). Using a military time chart helps in eliminating the risk of mixing up 5 pm and 5 am when working across different time zones or in situations that a mistake in timing could have dire consequences. Often, these timestamps are written without the colon, and therefore, 07:52 might be written as 0752. The day’s last minute is written as 23:59 or 2359. The military day commencers at midnight written as 00:00. Unless you were brought up in a military household or the barracks, you are unlikely to be familiar with the way the military tells or keeps time.