Final answer:
The conversion from civilian to military time involves using the 24-hour clock. For AM hours, military time is the same as civilian time, while for PM hours, you add 12 to the civilian hour. For example, 2 PM in civilian time is 1400 in military time.
Step-by-step explanation:
The conversion method from civilian time to military time involves using the 24-hour clock format without the need for 'AM' or 'PM' designations. For hours from 1 AM to noon, military time is the same as civilian time. For example, 9 AM is 0900 in military time. However, for hours from 1 PM to midnight, you add 12 hours to convert. So, 2 PM becomes 1400, and so on.Civilian time is typically divided into two 12-hour periods, denoted by 'AM' for ante meridiem (before noon) and 'PM' for post meridiem (after noon). Military time runs on a 24-hour clock, starting at midnight (0000 hours) and ending at 2359 hours. For the minutes and seconds, the conversion is directly analogous, so 4:25 PM would be 1625 in military time, and the seconds remain unchanged.To help remember this for hours in the afternoon and evening (1 PM to 11 PM), simply add 12 to the civilian hour. For midnight at the start of the day, 12 AM is 0000, and midnight at the end of the day is 2400, although 0000 is more commonly used to represent both. For example, if you're converting 8:20 PM, you would add 12 to the hour (8 + 12) to get 20, then write it as 2020 for military time.