12 Am Or Pm Afternoon

12 Am Or Pm Afternoon. Pm stands for post meridiem. The day ends at 24 hours (24 hundred hours), or 24/24, a whole number.

AM and PM What Do They Mean?
AM and PM What Do They Mean? from www.timeanddate.com

It is also 00:00 am. 12 pm or 12 noon? Is noon 30 am or pm?

AM and PM What Do They Mean?

It should also be noted that saying “12:00 noon” or “12:00 midnight” is not necessary and possibly a. It is also 00:00 am. Whereas pm, pm, p.m., or p.m. Technically 12:00 should never be used with am or pm.