What is 0521 Military Time?

Convert 0521 military time into standard (regular) AM/PM format.

0521 = 5:21 AM

0521 = 5:21 AM using regular (standard) 12-hour AM/PM notation.

What time is 0521 military time? 5:21 AM on the standard 12-hour clock. Pronounced “Zero Five Twenty-One”, It can be challenging to compare 0521 to 5:21 AM standard time. The conversion of both timekeeping systems is thoroughly explained in this tutorial. This includes advice on how to change military time to the 12-hour format as well as the correct way to pronounce words when talking. You can find a quick reference for 0521 below and more information on conversion and details for each minute from 0500 – 0559 military time through a time chart.

Military Time (24-Hour Clock) 12-Hour Regular Time
0521 5:21 AM

Converting 0521 Military Time into Regular/Standard Time

Converting 0521 from 24-hour military time to 12-hour time is easy!

  1. Identify if the time has a leading 0 (zero). For example, 0547. The zero is a “leading zero.
  2. When converting military time with a leading zero to standard time, the zero is removed. A leading zero means the converted time should be AM.
  3. First, we would take would 0521 military time, then add a colon between the hours (05) and minutes (21) leaving 05:21.
  4. Since we are considering 0521 with a leading zero, we would also drop the zero to convert military time to standard time.
  5. 0521 military time = 05:21 – leading zero + : + 21 minutes = 5:21 AM.

Extra If you were considering a conversion for 1721 instead, the converted standard time would be 5:21 PM.

How to Say 0521 (5:21 AM) in Military Time

You can say as: “Zero Five Twenty-One 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!
Note: Select below to convert standard time (AM/PM) to military time.


0521 Military Time Conversion Chart

12 Hour ClockMilitary TimeHow to Say
05:00 AM0500Zero Five Hundred
05:01 AM0501Zero Five Zero One
05:02 AM0502Zero Five Zero Two
05:03 AM0503Zero Five Zero Three
05:04 AM0504Zero Five Zero Four
05:05 AM0505Zero Five Zero Five
05:06 AM0506Zero Five Zero Six
05:07 AM0507Zero Five Zero Seven
05:08 AM0508Zero Five Zero Eight
05:09 AM0509Zero Five Zero Nine
05:10 AM0510Zero Five Ten
05:11 AM0511Zero Five Eleven
05:12 AM0512Zero Five Twelve
05:13 AM0513Zero Five Thirteen
05:14 AM0514Zero Five Fourteen
05:15 AM0515Zero Five Fifteen
05:16 AM0516Zero Five Sixteen
05:17 AM0517Zero Five Seventeen
05:18 AM0518Zero Five Eighteen
05:19 AM0519Zero Five Nineteen
05:20 AM0520Zero Five Twenty
05:21 AM0521Zero Five Twenty-One
05:22 AM0522Zero Five Twenty-Two
05:23 AM0523Zero Five Twenty-Three
05:24 AM0524Zero Five Twenty-Four
05:25 AM0525Zero Five Twenty-Five
05:26 AM0526Zero Five Twenty-Six
05:27 AM0527Zero Five Twenty-Seven
05:28 AM0528Zero Five Twenty-Eight
05:29 AM0529Zero Five Twenty-Nine
05:30 AM0530Zero Five Thirty
05:31 AM0531Zero Five Thirty-One
05:32 AM0532Zero Five Thirty-Two
05:33 AM0533Zero Five Thirty-Three
05:34 AM0534Zero Five Thirty-Four
05:35 AM0535Zero Five Thirty-Five
05:36 AM0536Zero Five Thirty-Six
05:37 AM0537Zero Five Thirty-Seven
05:38 AM0538Zero Five Thirty-Eight
05:39 AM0539Zero Five Thirty-Nine
05:40 AM0540Zero Five Forty
05:41 AM0541Zero Five Forty-One
05:42 AM0542Zero Five Forty-Two
05:43 AM0543Zero Five Forty-Three
05:44 AM0544Zero Five Forty-Four
05:45 AM0545Zero Five Forty-Five
05:46 AM0546Zero Five Forty-Six
05:47 AM0547Zero Five Forty-Seven
05:48 AM0548Zero Five Forty-Eight
05:49 AM0549Zero Five Forty-Nine
05:50 AM0550Zero Five Fifty
05:51 AM0551Zero Five Fifty-One
05:52 AM0552Zero Five Fifty-Two
05:53 AM0553Zero Five Fifty-Three
05:54 AM0554Zero Five Fifty-Four
05:55 AM0555Zero Five Fifty-Five
05:56 AM0556Zero Five Fifty-Six
05:57 AM0557Zero Five Fifty-Seven
05:58 AM0558Zero Five Fifty-Eight
05:59 AM0559Zero Five Fifty-Nine

What is Standard Time (AM/PM)?

Standard time is an essential concept that helps us keep track of the hours in a day and organize our lives. It is also known as regular time, and it refers to the specific times at which clocks in different areas are set. This system was established in 1883 when the International Meridian Conference declared that the world would be divided into 24 time zones, each with its own standard time. Standard time is important for keeping everyone on the same page; it allows us to make sure we are arriving on time for meetings and appointments, and it can have a major impact on how we interact with people around the globe.

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