What is the Full form of Am and Pm? Antimeridiem and Postmeridiem

What is AM

Ante-Meridiem is the full form of AM. AM is a Latin phrase that refers to a 12-hour clock system that begins before Noon. Also known as A.M. Anti Meridiem is Latin for “before noon.” It is a time standard unit that corresponds to the 12-hour clock. A day’s time cycle is divided into two sections by the 12-hour schedule. The first phase is known as Ante Meridiem. The term AM, or Ante Meridiem, refers to the hour between midnight and noon.

What is PM

The full version of PM is Post Meridiem. PM is an abbreviation for “post-midday,” and it is a time unit that corresponds to the 12-hour clock. The 12-hour clock system divides the time into two equal portions, the first and second periods. PM, or Post Meridiem, refers to the second stage. The hour between Noon and Midnight is known as PM, or Post Meridiem.

Why AM and PM is followed in the world

Both AM and PM are Latin phrases that imply Before Noon and After Noon in a 12-hour clock system. The letters A.M. and P.M. are also used to indicate them. PM is Latin for “afternoon,” whereas Ante Meridiem is Latin for “before noon.” In the 12-hour time zone, they are used to distinguish between day and night. They split the day’s 24 hours into two 12-hour time zones. The letter am represents the first 12-hour period, from midnight to noon. 

The second 12-hour period, from noon to midnight, is referred to as PM. As a result, the numbers 1 to 12 are used to indicate all 24 hours of the 12-hour clock system, followed by am or pm. Before you can grasp what AM and PM mean in the context of the 12-hour clock system, you must first understand the 12-hour clock system. The 12-hour clock system is the most used time standard in both analogue and digital clocks. In most English-speaking countries and former British colonies, this is how people tell the time. Under the 12-hour clock system, each day’s 24 hours are divided into two sections: AM and PM.