0000 hours = 12:00 AM
0000 hours is 12:00 AM in standard 12-hour time. On a 24-hour clock it is 00:00. Spoken military time is “zero hundred hours”.
How to convert 0000
0000 is midnight. The 24-hour clock resets after 2359, so the first minute of the day is 00:00, written as four zeros in military time. 12:00 AM and 0000 hours are the same moment. Some logs write 2400 for the end of the previous day; this tool maps 2400 to 0000.