What is 4:05 AM Military Time?

Convert 4:05 AM regular time into 24-hour military time format.

4:05 AM = 0405

4:05 AM = 0405 Hours using military time notation, 04:05 using a 24-Hour clock notation.

What time is 4:05 AM Regular Time? 0405 (Zero Four Zero Five Hours) military time on a 24-hour clock. Have you ever wondered why there are two different ways to measure time? We’ll help you explore the differences between 4:05 AM standard time and 0405 military time.  You’ll come away with a better understanding of the relationship between 4:05 AM and 0405, not to mention more confidence. Let’s dive in! You can find a quick reference below and more information on time conversion and details for each minute from 4:00 AM – 4:59 AM through a time chart.

12-Hour Regular Time Military Time (24-Hour Clock)
4:05 AM 0405

Converting 4:05 AM Standard Time into Military Time

Converting 4:05 AM from 12-hour time to 24-hour military time is easy!

  1. Identify if the time is AM or PM.
  2. For AM we add a zero to the beginning. For PM we add 12 hours to the time.
  3. Since we are considering 4:05 AM, we would add a 0 (zero) to the beginning hours.
  4. 4:05 AM + Add 0 to the beginning = 04:05 or 0405 military time.

If you were considering a conversion for 4:05 PM instead, the converted military time would be 1605 or 16:05 on the 24-hour clock. This is pronounced, “Sixteen Zero Five.”

How to Say 4:05 AM (0405) in Military Time

You can say 0405 as: “Zero Four Zero Five 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.


4:05 AM Regular Time Conversion Chart

12 Hour ClockMilitary TimeHow to Say
04:00 AM0400Zero Four Hundred
04:01 AM0401Zero Four Zero One
04:02 AM0402Zero Four Zero Two
04:03 AM0403Zero Four Zero Three
04:04 AM0404Zero Four Zero Four
04:05 AM0405Zero Four Zero Five
04:06 AM0406Zero Four Zero Six
04:07 AM0407Zero Four Zero Seven
04:08 AM0408Zero Four Zero Eight
04:09 AM0409Zero Four Zero Nine
04:10 AM0410Zero Four Ten
04:11 AM0411Zero Four Eleven
04:12 AM0412Zero Four Twelve
04:13 AM0413Zero Four Thirteen
04:14 AM0414Zero Four Fourteen
04:15 AM0415Zero Four Fifteen
04:16 AM0416Zero Four Sixteen
04:17 AM0417Zero Four Seventeen
04:18 AM0418Zero Four Eighteen
04:19 AM0419Zero Four Nineteen
04:20 AM0420Zero Four Twenty
04:21 AM0421Zero Four Twenty-One
04:22 AM0422Zero Four Twenty-Two
04:23 AM0423Zero Four Twenty-Three
04:24 AM0424Zero Four Twenty-Four
04:25 AM0425Zero Four Twenty-Five
04:26 AM0426Zero Four Twenty-Six
04:27 AM0427Zero Four Twenty-Seven
04:28 AM0428Zero Four Twenty-Eight
04:29 AM0429Zero Four Twenty-Nine
04:30 AM0430Zero Four Thirty
04:31 AM0431Zero Four Thirty-One
04:32 AM0432Zero Four Thirty-Two
04:33 AM0433Zero Four Thirty-Three
04:34 AM0434Zero Four Thirty-Four
04:35 AM0435Zero Four Thirty-Five
04:36 AM0436Zero Four Thirty-Six
04:37 AM0437Zero Four Thirty-Seven
04:38 AM0438Zero Four Thirty-Eight
04:39 AM0439Zero Four Thirty-Nine
04:40 AM0440Zero Four Forty
04:41 AM0441Zero Four Forty-One
04:42 AM0442Zero Four Forty-Two
04:43 AM0443Zero Four Forty-Three
04:44 AM0444Zero Four Forty-Four
04:45 AM0445Zero Four Forty-Five
04:46 AM0446Zero Four Forty-Six
04:47 AM0447Zero Four Forty-Seven
04:48 AM0448Zero Four Forty-Eight
04:49 AM0449Zero Four Forty-Nine
04:50 AM0450Zero Four Fifty
04:51 AM0451Zero Four Fifty-One
04:52 AM0452Zero Four Fifty-Two
04:53 AM0453Zero Four Fifty-Three
04:54 AM0454Zero Four Fifty-Four
04:55 AM0455Zero Four Fifty-Five
04:56 AM0456Zero Four Fifty-Six
04:57 AM0457Zero Four Fifty-Seven
04:58 AM0458Zero Four Fifty-Eight
04:59 AM0459Zero Four Fifty-Nine

What is Military Time?

Military time is a system of timekeeping that uses the 24-hour clock instead of the traditional 12-hour clock used in standard or regular time. It is especially important in the military, law enforcement, and medical fields for accurate communication and coordination between personnel. While it is not widely used outside of these organizations in the United States, understanding military time can be useful for converting between different time zones or for easier scheduling when communicating internationally.