Hit the 'convert' button. Webconsider reading through the times on your plane ticket: Departure and arrival aren't always given in the same time zone, and the boarding or gate closure time. Webhow to convert am/pm to 24 hour time. If the time is in the morning. Webwhen expressing time, it’s essential to specify whether the event occurs in the morning or afternoon/evening by using am or pm accordingly. For instance, in a. Webthere are two main ways to show the time: 24 hour clock or am/pm: The time is shown as how many hours and minutes since midnight. Am/pm (or 12 hour. Another example highlighting the difference between the two would be to show that 10:15 am is written as 10:15 in military time but. Webam and pm denote whether it is before or after the middle of a day. Webam and pm are abbreviations derived from latin phrases: