4:21 PM in 24-Hour Military Time

What is 4:21 PM in Military Time?

Answer: 4:21 PM in 24-Hour (Military) Time it is 16:21

4:21 PM 12 = 16:21 24

4:21 PM / 16:21 Time on the Clock

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12 Hour Clock (AM/PM) 24 Hour Clock Military Time
4:21 PM16:211621

Explanation of 4:21 PM to 16:21 conversion

To convert 12-hour time 4:21 PM to 24-hour time format (also known as Military Time) we need to do a few simple steps:

  • If our 12-hour time is PM (after midday) and the number of hours is not equal to 12, we will add 12 to it.
  • If our time is AM (before midday) and the number of hours is equal to 12, then it will be 0 hours in 24-hour (Military) time format.
  • In any other case we just leave the number of hours untouched.
  • And finally we remove AM/PM postfix. Yes, it's that simple.
(when converting 12-hour time to 24-hour Military Time, minutes remain unchanged)

In our case (4:21 PM) the number of hours is not equal to 0, and it's PM so we add 12 to it:

4 + 12 = 16

After we got the number of hours (16) we just need to remove AM/PM postfix. Finally, we get:

16:21

How to tell 4:21 PM / 16:21 time on a clock?

There are several ways to tell 4:21 PM / 16:21 time:
#TimeHow to Tell
1 16:21 / 4:21 PMTwenty-one minutes past four
2 16:21 / 4:21 PMTwenty-one minutes past four p.m.
3 16:21 / 4:21 PMTwenty-one past four
4 16:21 / 4:21 PMTwenty-one past four p.m.
5 16:21 / 4:21 PMThirty-nine minutes to five
6 16:21 / 4:21 PMThirty-nine minutes to five p.m.
7 16:21 / 4:21 PMFour twenty-one
8 16:21 / 4:21 PMFour twenty-one p.m.

12-Hour Time to 24-Hour Time Converter

This online time calculator will help you convert 12-hour time to 24-hour (Military Time) format. For example, it can help you find out what is 4:21 PM in Military Time? (The answer is: 16:21). Enter time - hours (e.g. '4'), minutes (e.g. '21') and period (e.g. 'PM') and hit the 'Convert' button.

FAQ

What is 4:21 PM in Military Time?

4:21 PM in 24-Hour (Military) Time it is 16:21