Military Time Converter – 24 Hour time calculator

Need to convert standard time to military time? This simple Military Time Converter (also known as
Army Time Converter) lets you quickly switch between 12-hour and 24-hour formats with accurate results.

Standard Time (12-hour)
:
Military Time (24-hour)
:

Result

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Enter a time above to see the conversion
Current Time
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Current Military Time
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Date
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How to Use This Military Time Converter

Our calculator works in both directions:

  1. Standard to Military Time: Enter the hour (1-12), minutes, and select AM or PM
  2. Military to Standard Time: Enter the 24-hour format time (0000-2359)

Simply input your time in either format, click “Convert,” and instantly see the equivalent time in the opposite format. Perfect for quick reference when reading schedules or planning activities across time formats.

What Is Military Time?

Military time (also known as the 24-hour clock) is a time-keeping system that measures a complete day as a 24-hour period rather than two 12-hour segments. Unlike standard time, which uses AM and PM designations, military time runs from 0000 (midnight) to 2359 (11:59 PM).

Key characteristics of military time include:

  • Hours run from 00-23 (with leading zeros for hours 0-9)
  • Minutes run from 00-59
  • No colons separate hours and minutes
  • No AM/PM indicators needed
  • Each time has one unique four-digit representation

Military time eliminates confusion about whether 8:00 refers to morning or evening, making it ideal for situations where precision is critical. The format originated with the armed forces but is now common in healthcare, aviation, emergency services, international organizations, and scientific fields. According to the World Health Organization, using the 24-hour clock in medical settings helps reduce medication timing errors.

How to Convert Military Time to Standard Time

Converting from military (24-hour) time to standard (12-hour) time is straightforward:

For times from 0000 to 1159:

  1. The hour remains the same (removing any leading zero)
  2. Add “AM” after the time
  3. You may add a colon between hours and minutes

Examples:

  • 0000 = 12:00 AM (midnight)
  • 0545 = 5:45 AM
  • 1030 = 10:30 AM

For times from 1200 to 2359:

  1. If the hour is 12, keep it as 12
  2. If the hour is 13-23, subtract 12
  3. Add “PM” after the time

Examples:

  • 1200 = 12:00 PM (noon)
  • 1545 = 3:45 PM
  • 2315 = 11:15 PM

How to Convert Standard Time to Military Time

Converting from standard (12-hour) time to military (24-hour) time follows these rules:

For AM times:

  1. If the hour is 12 AM, convert to 0000
  2. For 1 AM to 11 AM, add a leading zero for hours 1-9
  3. Remove the colon and “AM”

Examples:

  • 12:00 AM = 0000
  • 7:30 AM = 0730
  • 11:45 AM = 1145

For PM times:

  1. If the hour is 12 PM, convert to 1200
  2. For 1 PM to 11 PM, add 12 to the hour
  3. Remove the colon and “PM”

Examples:

  • 12:00 PM = 1200
  • 3:15 PM = 1515
  • 11:59 PM = 2359

Military Time Chart

Below is a comprehensive military time chart showing the conversion between standard and military time formats:

Standard Time (AM)
Military Time
Standard Time (PM)

Military Time

12:00 AM (midnight)

0000

12:00 PM (noon)

1200

1:00 AM

0100

1:00 PM

1300

2:00 AM

0200

2:00 PM

1400

3:00 AM

0300

3:00 PM

1500

4:00 AM

0400

4:00 PM

1600

5:00 AM

0500

5:00 PM

1700

6:00 AM

0600

6:00 PM

1800

7:00 AM

0700

7:00 PM

1900

8:00 AM

0800

8:00 PM

2000

9:00 AM

0900

9:00 PM

2100

10:00 AM

1000

10:00 PM

2200

11:00 AM

1100

11:00 PM

2300

This military time chart serves as a quick reference to help you instantly convert between standard 12-hour and military 24-hour formats.

Download Military Time Chart PDF

Why Use a Military Time Converter?

A military time converter offers several advantages:

  • Eliminates AM/PM confusion: No more mixing up morning and evening appointments
  • International compatibility: Many countries outside the US use the 24-hour format as standard
  • Reduces errors: Critical in healthcare, emergency services, and military operations
  • Simplifies time calculations: Makes it easier to calculate time differences
  • Professional communication: Ensures clarity when communicating across organizations
  • Travel assistance: Helps interpret international transportation schedules

For professionals who need to track work hours while using military time, our Time Card Calculator provides an ideal companion tool for accurate shift management.

Whether you’re reading military documents, working in healthcare, communicating internationally, or just trying to understand a 24-hour format schedule, our army time converter helps you quickly translate between time formats without confusion.

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Decimal Hours Calculator
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Frequently Asked Questions

Military time and 24-hour time are essentially the same system, but military time is typically written without a colon (1945 instead of 19:45) and always uses four digits. In casual 24-hour time, you might see formats like 19:45 or even 7:45 pm, while true military time would be expressed as 1945.

Most European countries, including France, Germany, Italy, and Spain, as well as many Asian, African, and Latin American countries, use 24-hour time as their standard time format. The 12-hour system with AM/PM is primarily used in the United States, Canada, Australia, and some other English-speaking countries.

The military uses a 24-hour clock to avoid confusion between AM and PM times, which is crucial in combat operations, mission planning, and coordinating activities across time zones. This eliminates potential life-threatening errors that could occur with AM/PM mix-ups.

Military time is typically pronounced by stating the hour and minutes separately. For example:

  • 0015 is pronounced “zero zero fifteen” or “oh oh fifteen”
  • 0600 is pronounced “zero six hundred” or “oh six hundred”
  • 1430 is pronounced “fourteen thirty”
  • 2300 is pronounced “twenty-three hundred”

Military time follows the local time zone unless otherwise specified. However, for international coordination, the military often uses “Zulu time” (Greenwich Mean Time/UTC), indicated by a “Z” after the time (e.g., 1200Z).

Yes, most hospitals and healthcare facilities use 24-hour time to ensure precision in patient care, medication administration, and record-keeping. This helps prevent potentially dangerous errors that could occur with AM/PM confusion. The American Medical Association recommends the 24-hour format for all clinical documentation to ensure patient safety.

Start Converting Military Time Now!

Whether you’re deciphering military schedules, adapting to a job that uses 24-hour time, or planning international travel, our Military Time Converter makes time format translation effortless. For professionals who work with both time formats, developing fluency in military time can improve efficiency and reduce errors.

Try our free Army Time Converter above to quickly convert between standard and military time formats. Need this on the go? Bookmark this page or download the conversion chart for quick access anytime!

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