Learn about the difference between am & pm as well as other keywords for telling the time.

AM means before noon. This is the 12-hour period from midnight to noon. PM means after noon. It covers the 12 hours from noon to midnight. Using numbers from 1 to 12, followed by am or …

Dec 16, 2022 · One ‘day’ totals 24 hours, and most clocks divide a day into two 12-hour periods of AM and PM. AM stands for the Latin “ante meridiem”, which translates to before midday. This …

Nov 5, 2025 · My Mind Is Blown After Finding Out What The Letters In "A.M." And "P.M." Actually Mean Many people don't know what the abbreviations stand for — or how we should refer to …

Just remember that they’re two terms used to indicate whether a time is in the morning or afternoon. A.M. stands for “ante meridiem,” meaning “before noon,” and P.M. stands for “post …

In particular, AM stands for ante meridiem, which translates into English as ‘before midday’. Meanwhile, PM is post meridiem and means in English ‘after midday’. These abbreviations are …

AM and PM are the abbreviated terms for Ante Meridiem and Post Meridiem respectively. While AM represents the time from midnight to 11:59 noon, and PM represents the time from 12 …

Understanding ante meridiem helps clarify the first half of the day. "PM" stands for Post Meridiem, Latin for "after midday" or "after noon." This period covers the time from noon up to, but not …

Although the abbreviations am and pm are not shown here, they are used to distinguish between the morning and afternoon or evening hours. What Do am and pm Stand For?

Each interval consists of 12 hours. The image above shows the time referred to as AM vs PM. 12 at midnight is am, whereas 12 noon is pm. A day is made up of hours, minutes, and seconds. …