What does 0017 mean?

24 hour clock. 00:17. 12 hour clock (AM/PM) 12:17 AM. This page shows you what 00:17 is in AM/PM (12 hour) format.


What time is 1745 in military?

If you are told to pick your Young Marine up at 1745, that means you need to pick up at 5:45 pm. Note: For times greater than 1200, just subtract 1200 to get normal time, 1745-1200=545=5:45 pm normal time.


Which two countries are 24 hours apart?

Which country has 24 hours difference? The nation of Samoa also observed the same time as the Samoa Time Zone until it moved across the International Date Line at the end of 29 December 2011; it is now 24 hours (25 hours in southern hemisphere summer) ahead of American Samoa.


Is 12am the same as midnight?

Another convention sometimes used is that, since 12 noon is by definition neither ante meridiem (before noon) nor post meridiem (after noon), then 12am refers to midnight at the start of the specified day (00:00) and 12pm to midnight at the end of that day (24:00).

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Who invented the 24 hour time?

However, it was the Egyptians who were the first to use the 24 hour time period. Their system evolved around the time it took certain constellations to pass through the sky, eventually giving rise to a 360 day year. In those early days, that method of tracking time made use of what are called temporal hours.


What time is 18 30 in military?

For example, enter 18:30 hours into “Military Time” and the calculator will render 6:30 pm as the 12 hour format, or 10:45 am will produce 10:45 hours. We also provide a 12 to 24 hour conversion chart.


Why is Australia a day ahead?

Australia is east of here, so they are ahead of us. Eastern Australia uses the GMT+10 time zone, so they are nominally 15 hours ahead of you. But because it’s summer there right now, they add another hour as they observe daylight saving time. So there you have your 16 hour difference.


Which country is first in time?

The Line Islands (part of Kiribati) and Tonga are the first places to welcome the New Year, while American Samoa, Baker Island and Howland Island (part of the United States Minor Outlying Islands) are among the last.


How do you say 1830 hours?

If you want to convert standard time to military time, add 1200 to any time from 1:00pm to 11:00pm. So if you want to say 6:30pm in military lingo, add 1200 to 6:30 to get 1830.


How do you read 1400 hours?

Therefore, 1 p.m. becomes 1300 hours, 2 p.m. becomes 1400 hours, 3 p.m. becomes 1500 hours, and so on. This continues until midnight, when the clock resets. Here are a few more examples: 4 p.m. is 1600 hours.

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What time is 2359 in military time?

In short, 2359 in military time is 11:59 PM in 12-hour time format and 23:59 in 24-hour time format.


Who uses the 24 hour clock?

The 24-hour clock is commonly used there only in some specialist areas (military, aviation, navigation, tourism, meteorology, astronomy, computing, logistics, emergency services, hospitals), where the ambiguities of the 12-hour notation are deemed too inconvenient, cumbersome, or dangerous.


What are am and pm called?

AM and PM are the abbreviated terms for Ante meridiem and Post meridiem which means before noon or midday and afternoon or midday respectively.


Is noon a pm?

12 noon is usually written as PM so 12 pm is noon. “Noon” is the time of day when the morning ends and the afternoon begins. We use AM to show that it is morning and PM to show that it is afternoon and evening.


What is considered morning?

Morning can be defined as starting from midnight to noon. Morning precedes afternoon, evening, and night in the sequence of a day.


What is military time?

Military time is a way to tell time with 24 hours, where a day starts at 0 hours and ends at 24 hours. This is different from the 12-hour clock we most commonly use in the United States. The 12-hour clock restarts midday at 1:00 pm, while the military clock keeps counting up midday to 1300 hours and beyond.


Why is there 60 seconds in a minute and not 100?

Who decided on these time divisions? THE DIVISION of the hour into 60 minutes and of the minute into 60 seconds comes from the Babylonians who used a sexagesimal (counting in 60s) system for mathematics and astronomy. They derived their number system from the Sumerians who were using it as early as 3500 BC.

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Why is the clock 12 hours?

The original 12 hour system used by the Egyptians and Greeks was twelve hours of night and twelve hours of day with the hour length actually changing with the seasons. The twelve number actually comes from Egyptian style finger counting where you count each of three knuckles on four fingers (4*3=12).


What time is 19.45 in 12-hour clock?

Convert 19:45 to AM/PM format The time 19:45 may also be expressed in military time. In this format, it may be called 1945 hours. This is also the same as 7:45 PM in 12-hour time.


Is it 0000 or 2400?

If it is the beginning of the day, activity, or event then use 0000 (Pronounced: “Zero Hundred Hours” or “Midnight”). If it is the end of the day, activity or event then use 2400 (Pronounced: “Zero Hundred Hours,” “Twenty Four Hundred Hours,” or “Midnight”).


How do I convert a string to an int in C++?

One effective way to convert a string object into a numeral int is to use the stoi() function. This method is commonly used for newer versions of C++, with is being introduced with C++11. It takes as input a string value and returns as output the integer version of it.


What time is 1015 in military?

A usage example showing the 12 hour clock vs military time would be a time table showing 4:00 pm to 12:00 midnight. This would be written as 1600 – 2400. Another example highlighting the difference between the two would be to show that 10:15 A.M. is written as 1015 in military time but 2:30 P.M. is written as 1430.