What Time Does a New Day Start
Is 12Am the Beginning or End of a Day? Another Convention Sometimes Used Is That, Since 12 Noon Is by Definition Neither Ante Meridiem (Before Noon) nor Post...
Is 12am the beginning or end of a day?
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).
Why is 12am the start of a new day?
The reason a new day starts at 12:00 goes back to ancient Egypt when the day was measured using sundials. … Since the highest point of the day was noon, the opposite has to be midnight that was when the 12 started over again, so that’s why the day starts at midnight.