AM stands for?

(AM) Stands for Ante-Meridian

 PM Stands for?

(PM) stands for Post Meridian

am vs pm- Ante-Meridian Vs Post-Meridian

What is (AM) Post Meridiam?

AM means ante-Meridiam time and this is the time before the sun crosses the meridian line. The Duration of ante-Meridian starts From 12,o clock at Midnight to 12,o clock at Noon.

This duration covers 12 hours in a day of totals 24 hours.

What is (PM) Post Meridian?

PM means Post Meridiam and posts meridian is the time at which the sun has crossed the meridian line. there are 24 hours in a day and when the sun crosses the meridian line at 12, o clock at noon this time is called post meridian time. 

The Duration of ante-Meridian starts From 12,o clock at Noon to 12,o clock at Midnight.

AM and PM Meaning?

(AM) means Ante-Meridian and it is Denoted by Am and (PM) Means Post Meridian and it is Simply Denoted With Pm.

Ante-Meridian Vs Post-Meridian


Ante-Meridian Vs Post-Meridian

  • The concept of ante-Meridian and post- Meridian means that there are 24 hours in a complete day and these 24 hours are divided into two components of 12 hours.
  •  The first component is named Ante-meridian (AM) and the duration of this meridian starts from 12,o clock at midnight to 12,o clock at Noon. This duration is called ante-meridian.
  • while Another component is Named Post Meridian (PM) and this is the second component and the duration of this meridian starts from 12,o clock at Noon to 12,o clock at Midnight. This duration is called Post-Meridian.

What is the Meridian line?

Meridian line is defined as the line the half of the circle of the earth. this line divides the circle of the earth into two equal parts from the mid and divides into 2 meridians that is Ante-Meridian and Post-Meridian.


Ante-Meridian Vs Post-Meridian