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The 24-hour clock is a way of telling the time in which the day runs from midnight to midnight and is divided into 24 hours, numbered from 0 to 23. It does not use a.m. or p.m.
24-hour Clock12-hour Clock00:0012:00 a.m., midnight (start of day)01:001:00 a.m.02:002:00 a.m.03:003:00 a.m.Learn what a 24-hour clock is, how it differs from a 12-hour clock, and how to convert between them. See a table of the progress of time over a day in both systems and some common sources of confusion.
24-hour Clock12-hour Clock00:0012:00 AM01:001:00 AM02:002:00 AM03:003:00 AMLearn about the modern 24-hour clock system, which is the most commonly used time notation in the world today. Find out how it is written, used, and distinguished from the 12-hour clock in different contexts and countries.
Learn everything you need to know about military time, a method of keeping hours in which the day runs from midnight to midnight and is divided into 24 hour increments. See a side-by-side comparison of 12 hour clock and military time, and use a conversion chart and tips to read and write military time.
- Who Uses The 24-Hour Clock
- How Is Military Time Related to The 24-Hour Clock?
- History of The 24-Hour Timekeeping System
- Benefits of The 24-Hour Clock System Over The 12-Hour Clock System
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24-hour clock time is normally used in the military, aviation, transport, computers, and emergency services, among many other areas. In many European, Asian, and Latin American countries, most people normally use the 24-hour clock to write time. Many Italian, French, Romanian, and German people use the 24-hour clock when speaking. The 24 hour clock...
Military time and the 24-hour clock are one and the same. Military time is a slightly modified version of 24-hour timekeeping where the semicolon is removed and the pronunciation and notation of timeare different to ensure concise and clear communication.
The start of the 24-hour time period is actually rooted in Early Egyptian Culture. Some other timekeeping methods and systems were used prior to the 24-hour time period. The Egyptians were the 1st people to use the 24-hour clock system. Their system basically revolved around the actual time it took certain constellations to pass across the sky, eve...
It has less confusion between evening and morning; for instance, 7 o’clock is indicated by 19:00 to mean evening.You don’t have to try figuring out if noon time is 12 p.m or 12 a.m.It’s easier to calculate the duration. (for example, from 11:40 a.m to 6:40 p.m is 7 hours, but 11:40 to 18:40 indicates the 7-hour difference much better).Learn how to tell time in the 24-hour clock system, also known as military time, continental time, or railway time. See a real-time analog clock, a conversion chart, and the history and benefits of this format.
Learn how to read, write and say military time, a format based on the 24-hour clock and the NATO phonetic alphabet. Find out how to convert military time to the 12-hour format and see a conversion chart and a list of time zones.
24-hour clock, time convention that begins the day at 00:00 and ends at 23:59, although 24:00 can be used to refer to 00:00 of the following day. The 24-hour clock is the international standard format for time (ISO 8601) and is currently the most widespread time notation worldwide.
