What is what time is 1800?

1800 refers to 6:00 PM in a 12-hour clock format. It is the hour immediately following 5:00 PM and is often a time associated with the end of the typical workday. Many people are commuting home from work or beginning their evening routines around 1800. The term is more commonly used in contexts where a 24-hour clock is employed, such as in the military, aviation, or other fields requiring precise timekeeping.