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Military Time Converter

Convert 24-hour military time to regular 12-hour time, or the other way round. Enter numbers such as 1215 for 12:15, 137 for 1:37 or 1535 for 3:35. 12:00 am is midnight and 12:00 pm is noon.

How to convert to military time

For morning times, remove the colon and add a leading zero before 10 am, so 9:30 am is 0930 hours.

For times after 12:59 pm, remove the colon and add 12 to the hour, so 4:24 pm is 1624 hours.

From 12:00 am to 12:59 am, remove the colon and subtract 12, so 12:08 am is 0008 hours. Midnight is 0000 at the start of a day and 2400 at the end of a day.

How to convert from military time to regular time

From 0000 to 0059, insert a colon, add 12 hours and write am, so 0008 is 12:08 am. From 0100 to 1159, drop any leading zero, insert a colon and write am, so 0930 is 9:30 am.

From 1200 to 1259, insert a colon and write pm, so 1215 is 12:15 pm. From 1300 to 2359, subtract 12 hours and write pm, so 1535 is 3:35 pm.