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Time & Date

Military Time Converter

1400 in military time is 2:00 PM, and 6:00 PM becomes 18:00. This military time converter changes standard 12-hour clock times with AM or PM into 24-hour military time, then converts military time back into regular time when you need to read it quickly. Enter a time like 7:08 AM or 23:45, choose the conversion direction, and the tool applies the same hour-mapping rules used on digital clocks, printed schedules, dispatch logs, and travel timetables. The parts that trip people up are noon, midnight, and leading zeros. 12:00 AM becomes 00:00, 12:00 PM stays 12:00, and early morning hours like 7:05 AM display as 07:05 in 24-hour format. Minutes do not change during conversion, so 2:37 PM becomes 14:37 and 05:12 becomes 5:12 AM. The chart below also gives you a full-hour lookup from 0000 through 2300 if you want a quick reference instead of typing a time.

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Quick answer

For PM times from 1:00 PM through 11:59 PM, add 12 to the hour. That is why 6:00 PM becomes 18:00 and 9:42 PM becomes 21:42.

What this tells you

  • •For PM times from 1:00 PM through 11:59 PM, add 12 to the hour. That is why 6:00 PM becomes 18:00 and 9:42 PM becomes 21:42.
  • •For AM times from 1:00 AM through 11:59 AM, keep the same hour and use a leading zero when needed in 24-hour format. For example, 7:08 AM becomes 07:08.
  • •12:00 AM is midnight, so the hour changes from 12 to 00. 12:00 PM is noon, so the hour stays 12.
  • •Minutes stay the same in both systems. Only the hour value and the AM or PM label change.
  • •24-hour time runs from 00:00 through 23:59. Hours 00 through 11 are AM times, 12 is noon, and 13 through 23 are PM times.
  • •Military schedules often write times without a colon, such as 1800, while this converter displays the same value as 18:00 for easier reading.

How to Use

  1. 1Choose 12-hour to 24-hour if your starting time uses AM or PM, or choose 24-hour to 12-hour if your starting time already uses a value like 18:45 or 06:10.
  2. 2Type the time in HH:MM format. Examples include 2:05, 12:30, 00:15, or 23:45.
  3. 3If you are converting from 12-hour time, select AM or PM to match the original clock time. This step tells the tool whether the hour should stay the same or move into the 13 through 23 range.
  4. 4Click Calculate to get the converted time. The result shows the matching format without changing the minutes.
  5. 5Use the chart below for a quick hour-by-hour check when you only need a common reference like 0800, 1400, or 2100 and do not want to type each value into the converter.

How It Works

Formula

12-hour to 24-hour: AM hours 1 through 11 stay the same and use a leading zero when needed. 12:xx AM becomes 00:xx. PM hours 1 through 11 add 12. 12:xx PM stays 12:xx. 24-hour to 12-hour: 00:xx becomes 12:xx AM. 01:xx through 11:xx stay the same and use AM. 12:xx stays 12:xx PM. 13:xx through 23:xx subtract 12 and use PM.

This converter follows a simple rule set rather than an estimate. In the 12-hour to 24-hour direction, it reads the hour and minutes, checks that the hour is between 1 and 12, and requires an AM or PM selection. It then uses the hour modulo 12 so that 12 turns into 0, adds 12 only for PM times, and keeps the minutes unchanged. That is why 12:07 AM becomes 00:07, 7:08 AM becomes 07:08, and 7:08 PM becomes 19:08. In the 24-hour to 12-hour direction, it accepts hours from 00 through 23 and keeps the minutes as entered. Hours 00 through 11 map to AM, hour 12 maps to PM, and hours 13 through 23 subtract 12 before adding the PM label. For example, 00:30 becomes 12:30 AM, 12:30 stays 12:30 PM, and 23:45 becomes 11:45 PM. The conversion changes the hour display and period only. It does not shift time zones, dates, or durations.

Calculation note: values are processed in the order shown above, using the current input units.

Worked Examples

2:05 PM becomes 14:05

Time2:05 PM
Result14:05

Because this is a PM time and the hour is less than 12, add 12 to the hour. 2 + 12 = 14, and the minutes stay 05. The converted result is 14:05.

7:08 AM becomes 07:08

Time7:08 AM
Result07:08

Morning hours from 1 through 11 keep the same hour value in 24-hour time. The only formatting change is the leading zero, so 7 becomes 07 and the minutes stay 08. The result is 07:08.

12:00 AM becomes 00:00

Time12:00 AM
Result00:00

Midnight is the special AM case. The formula turns 12 into 00 before keeping the same minutes, so 12:00 AM becomes 00:00. This is one of the most common military time checks.

12:30 PM stays 12:30

Time12:30 PM
Result12:30

Noon does not add 12 again. In the conversion logic, 12 PM stays in the 12 o'clock hour and the minutes remain 30. That makes the correct 24-hour result 12:30.

00:15 becomes 12:15 AM

Time00:15
Result12:15 AM

An hour value of 00 maps to midnight in 12-hour time. The converter changes the hour label to 12, keeps the minutes at 15, and marks the result as AM. The converted time is 12:15 AM.

23:45 becomes 11:45 PM

Time23:45
Result11:45 PM

For 24-hour values above 12, subtract 12 from the hour and use PM. 23 - 12 = 11, and the minutes stay 45. The matching standard time is 11:45 PM.

Military Time Chart: 24-Hour to 12-Hour Conversion

Use this military time chart to match each full hour in 24-hour format with its 12-hour equivalent and the way people usually say it out loud.

Military timeStandard 12-hour timeCommon spoken form
000012:00 AMzero hundred or midnight
01001:00 AMzero one hundred
02002:00 AMzero two hundred
03003:00 AMzero three hundred
04004:00 AMzero four hundred
05005:00 AMzero five hundred
06006:00 AMzero six hundred
07007:00 AMzero seven hundred
08008:00 AMzero eight hundred
09009:00 AMzero nine hundred
100010:00 AMten hundred
110011:00 AMeleven hundred
120012:00 PMtwelve hundred or noon
13001:00 PMthirteen hundred
14002:00 PMfourteen hundred
15003:00 PMfifteen hundred
16004:00 PMsixteen hundred
17005:00 PMseventeen hundred
18006:00 PMeighteen hundred
19007:00 PMnineteen hundred
20008:00 PMtwenty hundred
21009:00 PMtwenty one hundred
220010:00 PMtwenty two hundred
230011:00 PMtwenty three hundred

The chart lists full hours as four digits because that is common in military schedules. The converter itself displays HH:MM with a colon, which represents the same 24-hour time in a standard digital format. Some organizations write 2400 for the end of a day, but this converter follows the 00:00 through 23:59 input range used in the conversion logic.

Where military time is useful

Military time is useful anywhere a schedule needs one clear reading for the whole day. Hospitals, emergency services, transportation systems, warehouses, and international travel plans often use 24-hour time because 06:00 and 18:00 cannot be confused the way 6:00 without AM or PM can.

The spoken format feels unusual at first, but it becomes predictable fast. Early morning hours usually start with zero, so 0800 is spoken as zero eight hundred. Afternoon and evening times use the full hour number, so 1700 is seventeen hundred and 2100 is twenty one hundred.

A simple way to read military time is to treat the day as a single hour count from 00 through 23. Hours 00 through 11 are before noon, hour 12 is noon, and hours 13 through 23 are afternoon and evening. Once that pattern clicks, most conversions become quick mental checks.

The chart on this page shows full hours, while the converter handles exact times with minutes. If you know that 1400 is 2:00 PM, then 14:26 is just 2:26 PM. If you know that 05:00 is 5:00 AM, then 05:47 stays in the same morning hour with different minutes.

Common mistakes

  • Adding 12 to 12 PM. Noon stays in the 12 o'clock hour, so 12:20 PM becomes 12:20, not 24:20.
  • Leaving 12 AM as 12 in 24-hour time. Midnight must switch to 00, so 12:05 AM becomes 00:05.
  • Changing the minutes during conversion. The minutes stay the same, so 9:47 PM becomes 21:47 and 06:12 becomes 6:12 AM.
  • Subtracting 12 from every 24-hour time. Only hours 13 through 23 need that step, while 00, 01 through 11, and 12 follow different rules.
  • Forgetting the leading zero on early 24-hour times. If the hour is under 10, the digital 24-hour format shows two digits such as 03:30 or 07:08.
  • Typing 2400 into a converter that expects 00:00 through 23:59. Use 00:00 for midnight in this tool.

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Frequently Asked Questions

Military time is the 24-hour clock format that labels the day from 00:00 through 23:59. Instead of restarting at 1 after noon, the hour count keeps going, so 1:00 PM becomes 13:00 and 9:00 PM becomes 21:00. That single format removes the need for AM and PM.
Yes, military time and 24-hour time use the same hour mapping. The main difference is style. Many military and operations schedules write 1800 without a colon, while digital clocks often show the same time as 18:00.
12:00 AM is 00:00 in military time. Midnight starts the new day, so the hour resets from 12 to 00. The same rule applies to any time after midnight, such as 12:34 AM becoming 00:34.
12:00 PM is 12:00 in military time. Noon stays in the 12 o'clock hour and does not add 12 again. That is why 12:45 PM becomes 12:45, not 24:45.
1400 is 2:00 PM in regular time. For any 24-hour hour value from 13 through 23, subtract 12 and use PM. In this case, 14 - 12 = 2, so 1400 maps to 2:00 PM.
1800 is 6:00 PM in 12-hour time. The hour 18 falls in the afternoon range, so subtract 12 to get 6 and keep the minutes the same. If the time were 18:27, the matching regular time would be 6:27 PM.
No, the minutes do not change when converting military time. The conversion only changes the hour display and the presence or absence of the AM or PM label. For example, 3:41 PM becomes 15:41 and 22:41 becomes 10:41 PM.
People use military time to avoid mix-ups between morning and evening times. That matters in scheduling, travel, healthcare, dispatch, and any place where a wrong 6:00 could mean a 12-hour mistake. A single 24-hour format is easier to scan when precision matters.
No, this converter expects 24-hour inputs from 00:00 through 23:59. Some schedules use 2400 as an end-of-day label, but the underlying conversion logic in this tool uses 00:00 for midnight. If you need midnight, enter 00:00.
It estimates military time converter outputs using the visible inputs and formula assumptions on this page.

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