Curious about the conversion of 2100 military time? If you are just here for a quick answer, then the equivalent standard AM/ PM time is 9 PM. If you are interested in learning how to convert military time as needed then read on. Below you will find a walk-through that shows you how to do simple calculations that will start you on the path of a military time conversion genius!
Converting military time is easiest to learn if you separate the day in the time BEFORE NOON and the time AFTERNOON. Once standard time reaches 12:00 PM (1200 military time) it becomes a little more difficult to translate into military time.
That being said, if it is 2100 military time or “twenty-one hundred hours”, simply subtract 1200, add a colon between the hours and minutes, and attach a PM to the end. You add a PM to the end of any military time 1200 or greater.
What is 2100 Military Time in Regular Standard AM/PM Time?
A great tip to commit to memory: Anytime you wish to convert military time to standard time that is after 12 PM(noon or 1200), simply subtract 1200, add a colon in between the hours and minutes, and add a PM after it.
Step 1. (subtract 1200)
2100 – 1200 = 900
Step 2. (add colon “:” between hours & minutes)
900 + : = 9:00
Step 3. (add PM after)
9:00 + PM = 9:00PM
ANSWER: What is 2100 Military Time? 9:00 PM
Is math not a strength of yours? Consider this resource to help.
So, you know what time it is. But, do you know why? For a full breakdown of how to learn military time take a look at our military time guide. If you want to convert another military time or a standard AM/PM time back to military time you can do so using our tool to convert military time on the fly. This site has a wide array of resources to help you to learn, pronounce, read, convert, and tell military time.