Convert 2100 military time into standard (regular) AM/PM format.
2100 = 9:00 PM
2100 = 9:00 PM using regular (standard) 12-hour AM/PM notation.
What time is 2100 military time? 9:00 PM on the standard 12-hour clock. Pronounced “Twenty-One Hundred”, It can be challenging to compare 2100 to 9:00 PM standard time. 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. You can find a simple reference for 2100 below and additional information for each minute from 2100 – 2159 military time through an easy-to-read chart.
| Military Time (24-Hour Clock) | 12-Hour Regular Time |
|---|---|
| 2100 | 9:00 PM |
Converting 2100 Military Time into Regular/Standard 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
Extra
If you were considering a conversion for 900 instead, the converted standard time would be 9:00 AM.
How to Say 2100 (9:00 PM) in Military Time
You can say as: “Twenty-One Hundred hours.”
Military Time to Standard/Regular Time Conversion Tool
Use the tool below to convert military time to standard time or, alternatively, converted standard time to military time quickly and easily!
2100 Military Time Conversion Chart
| 12 Hour Clock | Military Time | How to Say |
|---|---|---|
| 09:00 PM | 2100 | Twenty-One Hundred |
| 09:01 PM | 2101 | Twenty-One Zero One |
| 09:02 PM | 2102 | Twenty-One Zero Two |
| 09:03 PM | 2103 | Twenty-One Zero Three |
| 09:04 PM | 2104 | Twenty-One Zero Four |
| 09:05 PM | 2105 | Twenty-One Zero Five |
| 09:06 PM | 2106 | Twenty-One Zero Six |
| 09:07 PM | 2107 | Twenty-One Zero Seven |
| 09:08 PM | 2108 | Twenty-One Zero Eight |
| 09:09 PM | 2109 | Twenty-One Zero Nine |
| 09:10 PM | 2110 | Twenty-One Ten |
| 09:11 PM | 2111 | Twenty-One Eleven |
| 09:12 PM | 2112 | Twenty-One Twelve |
| 09:13 PM | 2113 | Twenty-One Thirteen |
| 09:14 PM | 2114 | Twenty-One Fourteen |
| 09:15 PM | 2115 | Twenty-One Fifteen |
| 09:16 PM | 2116 | Twenty-One Sixteen |
| 09:17 PM | 2117 | Twenty-One Seventeen |
| 09:18 PM | 2118 | Twenty-One Eighteen |
| 09:19 PM | 2119 | Twenty-One Nineteen |
| 09:20 PM | 2120 | Twenty-One Twenty |
| 09:21 PM | 2121 | Twenty-One Twenty-One |
| 09:22 PM | 2122 | Twenty-One Twenty-Two |
| 09:23 PM | 2123 | Twenty-One Twenty-Three |
| 09:24 PM | 2124 | Twenty-One Twenty-Four |
| 09:25 PM | 2125 | Twenty-One Twenty-Five |
| 09:26 PM | 2126 | Twenty-One Twenty-Six |
| 09:27 PM | 2127 | Twenty-One Twenty-Seven |
| 09:28 PM | 2128 | Twenty-One Twenty-Eight |
| 09:29 PM | 2129 | Twenty-One Twenty-Nine |
| 09:30 PM | 2130 | Twenty-One Thirty |
| 09:31 PM | 2131 | Twenty-One Thirty-One |
| 09:32 PM | 2132 | Twenty-One Thirty-Two |
| 09:33 PM | 2133 | Twenty-One Thirty-Three |
| 09:34 PM | 2134 | Twenty-One Thirty-Four |
| 09:35 PM | 2135 | Twenty-One Thirty-Five |
| 09:36 PM | 2136 | Twenty-One Thirty-Six |
| 09:37 PM | 2137 | Twenty-One Thirty-Seven |
| 09:38 PM | 2138 | Twenty-One Thirty-Eight |
| 09:39 PM | 2139 | Twenty-One Thirty-Nine |
| 09:40 PM | 2140 | Twenty-One Forty |
| 09:41 PM | 2141 | Twenty-One Forty-One |
| 09:42 PM | 2142 | Twenty-One Forty-Two |
| 09:43 PM | 2143 | Twenty-One Forty-Three |
| 09:44 PM | 2144 | Twenty-One Forty-Four |
| 09:45 PM | 2145 | Twenty-One Forty-Five |
| 09:46 PM | 2146 | Twenty-One Forty-Six |
| 09:47 PM | 2147 | Twenty-One Forty-Seven |
| 09:48 PM | 2148 | Twenty-One Forty-Eight |
| 09:49 PM | 2149 | Twenty-One Forty-Nine |
| 09:50 PM | 2150 | Twenty-One Fifty |
| 09:51 PM | 2151 | Twenty-One Fifty-One |
| 09:52 PM | 2152 | Twenty-One Fifty-Two |
| 09:53 PM | 2153 | Twenty-One Fifty-Three |
| 09:54 PM | 2154 | Twenty-One Fifty-Four |
| 09:55 PM | 2155 | Twenty-One Fifty-Five |
| 09:56 PM | 2156 | Twenty-One Fifty-Six |
| 09:57 PM | 2157 | Twenty-One Fifty-Seven |
| 09:58 PM | 2158 | Twenty-One Fifty-Eight |
| 09:59 PM | 2159 | Twenty-One Fifty-Nine |
Standard Time vs Military Time(AM/PM)?
Military time and regular time are two different ways of expressing the same thing – the passage of hours. Military time is similar to the 24-hour clock, which counts from 0000 (or “zero hundred”) to 2359 (or “twenty-three fifty-nine”). Regular time is the 12-hour clock, which counts from 12am to 11:59pm. The biggest difference between military and regular time is that regular time uses two periods of twelve hours for one day whereas military time uses a period of twenty four hours for one day. This means that in military time, 1:00am regular time would be expressed as 0100. Alternatively, 1:00pm would be expressed as 1300 military time. Military time can be helpful when talking about an event or activity that will take place at a specific hour, since it eliminates any confusion between morning and afternoon time values. This is why military time is preferred for emergency services, military, and any other industry which demands accuracy from its communication of time.