Military time clock 24 hour how to#
How to convert from a 12-hour clock to a 24-hour clock? For example, 0300 = 3rd hour of the day, or 3am 1400 = 14th hour of the day, or 2pm 1830 = 30 minutes past the 18th hour of the day, or 6.30pm. as each time represents each hour in a 24-hour day. The 24-hour clock is more often shown on digital clocks and is written in a 4-digit form, with the first two digits representing the hour and the last two representing the minutes. (‘post meridiem’ – Latin for ‘after midday’). (‘ante meridiem’ – Latin for ‘before midday’) or p.m. The 12-hour clock is most commonly represented on an analogue clock with the numbers 1-12 when shown on a digital clock, it is usually accompanied by a.m.
After reading this commentary, I hope you feel the same way.This article summarises what primary school pupils in KS1 and KS2 will be taught about the 12-hour clock and 24-hour clock and provides some telling the time questions for children to practise telling digital and analogue time on digital and analogue clocks. I often wonder how many active duty service members actually realize were that term comes from.Īt this point I think I may be an expert on the subject of military time. The 'zulu' comes from the fact that each time zone is given a letter designation, 'z' being the 24th. Military refers to this time zone as Zulu time. To avoid confusion in these matters, the military uses the time in Greenwich, England, which is commonly called Greenwich Mean Time. This chart shows how simple military time can be and why it reduces confusion int the military's around-the-clock operations.Īnother tricky aspect of military time is referred to as 'Zulu time.' When it comes to operational matters, the military must often coordinate with bases and personnel located in other time zones. The following is a chart to help clarify any questions our readers may have about military time. Many people who have never served in the military probably will never learn the simplicity of military time, only hearing it referenced in popular culture like war movies or military shows like Zero Dark Thirty. I certainly feel more comfortable with the system as I have grown in my service." "I feel as though it is a common mistake because military time doesn't come naturally to everyone. "Not too long ago, I missed a meeting because I misread the time sent in an email," said Airman 1st Class Zach Wodaege, 87th Air Base Wing Judge Advocate military justice paralegal, hailing from Maple Valley, Wash. I often find myself mixing up times for that very reason. Naval Observatory in Washington, D.C.Īs military time, or 'real time,' is not commonly used among United Sates civilians, it is no wonder why new service members don't necessarily comprehend it. To this day, the Department of the Navy maintains the United States official time, with the Master Clock facility at the U.S.
This method of time-keeping can be traced back to the Navy during World War I as all allied armies began using it starting with the United Kingdom. The military operates at all hours of the day and night, so it uses a 24-hour clock, commonly referred to as military time, to avoid confusion between a.m. The 24-hour clock encompasses the entire day, so too, does the efforts of the men and women of the U.S.
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