Conclusion – AM and PM Full Form

What is the full form of AM and PM?

The full form of AM is Ante-Meridiem. AM a Latin term, indicates a 12-hour clock system before Noon. AM means before midday. It is a unit of the time standard, related to the 12-hour clock system that splits a day’s time cycle into two parts. AM or Ante Meridiem refers to the first period. AM describes the midnight to noontime....

Use of AM and PM

There are two formats of clocks, i.e., the 12-hour clock format and the 24-hour clock format. A day is made up of 24 hours, therefore time can be easily told in the 24-hour format without using any unit. However, in a 12 hours format, each number is repeated twice a day....

Examples of AM and PM

When we hear someone saying that they are coming at 8 o’clock, it’s confusing that morning or evening. In the 12-hour clock, system AM & PM are used to prevent this confusion. So, the morning is 8 am & evening is 8 pm....

Origin of AM and PM

Abbreviations AM & PM, which are Latin phrases do not expand into full English forms. AM- ”ante meridiem” (before midday) & PM- “post meridiem” (after midday)...

Need for AM and PM

The abbreviations AM & PM came into being in the first place because of the 12-hour clock format. Based on the day, two cycles are there:- day & night time. Each of these cycles consists of 12 hours....

Conclusion – AM and PM Full Form

AM= ante meridiem & PM = post meridiem. These are used in a 12-hour clock format to distinguish the two clock cycles. The hours using AM are from the start of the day until noon. The hours using PM start from noon until the day ends. To convert 24-hour timings into a 12-hour format using AM & PM, one needs to subtract 12 from numbers higher than 12. Physical clocks were designed based on this time format. AM & PM are prominently used today....

FAQs on AM and PM Full Form

1. How to convert 24-hour clock timings into 12-hour clock timing?...