The formats used to express time are:Įxample: 13:31:42 Sources of Military Timeīoth digital wristwatches and 24-hour clocks are sources of military time. When expressing time down to the second, they insert a colon between the minutes and seconds using the formatĬolons are usually inserted between the hours, minutes, and seconds by science and engineering entities. The military, emergency services and hospitals usually write military time as hours and minutes without a colon and often add the word “hours” afterward.
#Picture of military time clock professional#
Military Time will be written differently by various organizations and professional groups. However, digital watches and clocks that display time in a 24-hour format and computer equipment treat midnight as the start of a new day and express it as 0000. Military and emergency services personnel refer to midnight both ways. The question sometimes arises whether midnight is written as 2400 or 0000. Converting from decimal hours to hours and minutes is a different issue than converting between regular and military time. Time written in this manner is being expressed in decimal hours (hours and hundredths of hours), not military time. Occasionally encounter time written in a format that appears to use minutes larger than 59 (for example 7:82 or 7.82). One does not need to convert minutes between these two systems because military minutes do not exist. Military Time and Regular Time use the same number of minutes per hour and in the same way. The chart below provides a summary and comparison of Military Time and Regular Time. Military time utilizes a rather special two-digit number to identify each of the twenty-four hours in a day so a.m. It is not necessary to change anything regarding minutes and second when one switches from military time to regular time and vice versa. Minutes and seconds are expressed exactly the same way with military and regular time. Under this system, midnight is 00, 1 a.m. With military time, the hours are numbered from 00 to 23. Regular time uses numbers 1 to 12 to identify each of the 24 hours in a day.
The most notable difference between regular and military time is the manner in which hours are expressed. Military time operates on a 24- hour clock that begins at midnight which is referred to as 0000 hours, with 1:00 a.m. Military time is a concise method of expressing time that is used by the military as well as emergency services such as law enforcement, firefighting and emergency medical personnel as well as hospitals. Military Time operates on a unique time system.
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