What time is 06:21?

06:21 = 6:21 AM

06:21 on a 24-hour clock is is 6:21 AM on a 12-hour clock. This system is used throughout the world (not just the military) and leverages a 24-hour time clock rather than the 12-hour AM/PM system known to most English speaking countries. Below are ways to convert 06:21 through a time chart, automated converter, and how to convert the 24 hour clock into a 12-hour AM/PM system by hand.

24-hour format 12-hour format
06:21 6:21 AM
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06:21 Time Conversion Chart

24 Hour Clock 12 Hour Clock (AM/PM) Military Time
06:21 6:21 0621
06:26 6:26 0626
06:31 6:31 0631
06:36 6:36 0636
06:41 6:41 0641
06:46 6:46 0646
06:51 6:51 0651
06:56 6:56 0656
07:01 7:01 0701
07:06 7:06 0706
07:11 7:11 0711
07:16 7:16 0716
07:21 7:21 0721
07:26 7:26 0726
07:31 7:31 0731
07:36 7:36 0736

How to convert 06:21 from 24-Hour Time to 12-Hour Standard Time

It is easy to convert from 24-hour time to 12-hour time once you know a few tricks. The primary difference between the two is that the hours in a 24 hour clock go all the way up to 23 (from 0 to 23). In a 12-hour clock, the hour resets to 1 after noon (midday). Follow the steps below to convert 06:21 to 12-hour time.

  1. First, determine whether or not 6 is greater than 12 (recall that this is one of the distinctions of the 12-hour clock, there are no hours "greater" than 12 on it)
  2. Since 6 is lower than 12, there isn't much to do! We can just add the "AM" designation to the end of the time: 6:21 AM