Which one is correct?
"12 P.M" or "12 A.M."?

Question

Which one is correct?
"12 P.M" or "12 A.M."?

TextRanch: The best way to perfect your writing.

Discover why 1,062,726 users count on TextRanch to get their English corrected!

One of our experts will correct your English.

100% Human-Powered Editing!

Use "12 p.m." to refer to noon or midday, which is 12 hours after midnight.

Examples:

The meeting is scheduled for 12 p.m.
Lunch will be served at 12 p.m.

Alternatives:

12 noon

Use "12 a.m." to refer to midnight, which is the start of a new day.

Examples:

The deadline is at 12 a.m.
The event starts at 12 a.m.

Alternatives:

midnight

Both "12 p.m." and "12 a.m." are correct phrases used to indicate time. "12 p.m." refers to noon or midday, while "12 a.m." refers to midnight. It's important to use these correctly to avoid confusion about whether the time is in the morning or the afternoon.

Last Updated: March 28, 2024