2 PM is a time designation that refers to two o'clock in the afternoon. It is part of the 12-hour clock system, which divides the day into two cycles: AM (ante meridiem) for the morning and PM (post meridiem) for the afternoon and evening. At 2 PM, the sun is typically high in the sky, and many people are engaged in work or school activities. In many cultures, 2 PM can also signify a break in the day, such as a lunch break or a time for a quick snack. This time is often associated with productivity, as it falls in the middle of the workday. In some regions, it may also be a time for social gatherings or meetings.