WTH - HA energy graph should be 12:00PM NOT 00:00PM for midday - Month of What the heck?! - Home Assistant Community

Time 12am or 12pm

Noon is not 12am. Midnight is not 12pm. Code appropriately.

Wouldn't it make more sense if 12 PM and 12 AM were the other way around? - Quora

Is noon 12:00 a.m. or 12:00 p.m.?

Why is midnight 12 a.m. and not 12 p.m.? - Quora

How to avoid 12:00 AM midnight/noon confusion in a time input field? - User Experience Stack Exchange

Is the period 12:00 noon to 12:59 pm still considered to be noon or is it afternoon? Also, is 12:00 midnight to 12:59 am still midnight or the morning? - Quora

Is Noon A.M. or P.M.?

English Care - Day and Night Words There are 24 hours in a day. The day is divided into the day(time) and night(-time). Daytime is from sunrise (this varies, but we can

Military Time Conversion & How To Read