Convert 0421 military time into standard (regular) AM/PM format.
0421 = 4:21 AM
0421 = 4:21 AM using regular (standard) 12-hour AM/PM notation.
What time is 0421 military time? 4:21 AM on the standard 12-hour clock. Pronounced “Zero Four Twenty-One”, It can be challenging to compare 0421 to 4:21 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 0421 below and more information on conversion and details for each minute from 0400 – 0459 military time through a time chart.
Military Time (24-Hour Clock) | 12-Hour Regular Time |
---|---|
0421 | 4:21 AM |
Converting 0421 Military Time into Regular/Standard Time
Converting 0421 from 24-hour military time to 12-hour time is easy!
- Identify if the time has a leading 0 (zero). For example, 0547. The zero is a “leading zero.“
- 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.
- First, we would take would 0421 military time, then add a colon between the hours (04) and minutes (21) leaving 04:21.
- Since we are considering 0421 with a leading zero, we would also drop the zero to convert military time to standard time.
- 0421 military time = 04:21 – leading zero + : + 21 minutes = 4:21 AM.
Extra If you were considering a conversion for 1621 instead, the converted standard time would be 4:21 PM.
How to Say 0421 (4:21 AM) in Military Time
You can say as: “Zero Four 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!0421 Military Time Conversion Chart
12 Hour Clock | Military Time | How to Say |
---|---|---|
04:00 AM | 0400 | Zero Four Hundred |
04:01 AM | 0401 | Zero Four Zero One |
04:02 AM | 0402 | Zero Four Zero Two |
04:03 AM | 0403 | Zero Four Zero Three |
04:04 AM | 0404 | Zero Four Zero Four |
04:05 AM | 0405 | Zero Four Zero Five |
04:06 AM | 0406 | Zero Four Zero Six |
04:07 AM | 0407 | Zero Four Zero Seven |
04:08 AM | 0408 | Zero Four Zero Eight |
04:09 AM | 0409 | Zero Four Zero Nine |
04:10 AM | 0410 | Zero Four Ten |
04:11 AM | 0411 | Zero Four Eleven |
04:12 AM | 0412 | Zero Four Twelve |
04:13 AM | 0413 | Zero Four Thirteen |
04:14 AM | 0414 | Zero Four Fourteen |
04:15 AM | 0415 | Zero Four Fifteen |
04:16 AM | 0416 | Zero Four Sixteen |
04:17 AM | 0417 | Zero Four Seventeen |
04:18 AM | 0418 | Zero Four Eighteen |
04:19 AM | 0419 | Zero Four Nineteen |
04:20 AM | 0420 | Zero Four Twenty |
04:21 AM | 0421 | Zero Four Twenty-One |
04:22 AM | 0422 | Zero Four Twenty-Two |
04:23 AM | 0423 | Zero Four Twenty-Three |
04:24 AM | 0424 | Zero Four Twenty-Four |
04:25 AM | 0425 | Zero Four Twenty-Five |
04:26 AM | 0426 | Zero Four Twenty-Six |
04:27 AM | 0427 | Zero Four Twenty-Seven |
04:28 AM | 0428 | Zero Four Twenty-Eight |
04:29 AM | 0429 | Zero Four Twenty-Nine |
04:30 AM | 0430 | Zero Four Thirty |
04:31 AM | 0431 | Zero Four Thirty-One |
04:32 AM | 0432 | Zero Four Thirty-Two |
04:33 AM | 0433 | Zero Four Thirty-Three |
04:34 AM | 0434 | Zero Four Thirty-Four |
04:35 AM | 0435 | Zero Four Thirty-Five |
04:36 AM | 0436 | Zero Four Thirty-Six |
04:37 AM | 0437 | Zero Four Thirty-Seven |
04:38 AM | 0438 | Zero Four Thirty-Eight |
04:39 AM | 0439 | Zero Four Thirty-Nine |
04:40 AM | 0440 | Zero Four Forty |
04:41 AM | 0441 | Zero Four Forty-One |
04:42 AM | 0442 | Zero Four Forty-Two |
04:43 AM | 0443 | Zero Four Forty-Three |
04:44 AM | 0444 | Zero Four Forty-Four |
04:45 AM | 0445 | Zero Four Forty-Five |
04:46 AM | 0446 | Zero Four Forty-Six |
04:47 AM | 0447 | Zero Four Forty-Seven |
04:48 AM | 0448 | Zero Four Forty-Eight |
04:49 AM | 0449 | Zero Four Forty-Nine |
04:50 AM | 0450 | Zero Four Fifty |
04:51 AM | 0451 | Zero Four Fifty-One |
04:52 AM | 0452 | Zero Four Fifty-Two |
04:53 AM | 0453 | Zero Four Fifty-Three |
04:54 AM | 0454 | Zero Four Fifty-Four |
04:55 AM | 0455 | Zero Four Fifty-Five |
04:56 AM | 0456 | Zero Four Fifty-Six |
04:57 AM | 0457 | Zero Four Fifty-Seven |
04:58 AM | 0458 | Zero Four Fifty-Eight |
04:59 AM | 0459 | Zero Four Fifty-Nine |