For example, if it’s 1800 hours in military time, you’d subtract 12 from 18 and get six. Once you get the gist of it, it is easy to understand how 24-hour military time relates to 12-hour standard time. Use our simple widget when you want to make a quick conversion from one time clock to the other. You express the time using the full hour, from 00 to 23 which show how many hours passed since midnight, followed by "hundred", then minutes, followed by "hours". In the full statement, you should also include the time zone, respectively. If you are saying a time crossing borders or in multiple time zones, you absolutely must use the military time zone chart. It may not be necessary if both parties are in the same time zone. One of the benefits of the 24-hour military time system is that it helps reduce confusion. Because everything operates on a 24-hour time scale, there is less chance of error than with a.m. This becomes even more important when military personnel discuss times and dates across time zones. There are many civilian organizations that use military time, such as law enforcement, EMT, fire and rescue, factories, and more. It is very easy to translate and utilize, and once you have used it, you will find it much easier to use. You may even find yourself passing it on to others to avoid time confusions. It will normally take most people less than 8 hours of practice to know it, learn it, understand it, and utilize it well.