12 P.M. refers to the time on the 12-hour clock, or noon/midday.
12 P.M. or variants may also refer to: "12:00 P.M." (The Pitt season 1), episode 6 from season 1 of The Pitt "12:00 P.M." (The Pitt season 2), episode 6 from season 2 of The Pitt See also 12 (disambiguation) 12 o'clock (disambiguation) Noon (disambiguation) Midday (disambiguation)