0123 military time is 1:23 AM

1:23 AM in every format

12-hour clock	1:23 AM
24-hour clock	01:23
Military time	0123 hours
Military pronunciation	zero one twenty-three hours
ISO 8601	T01:23:00
In words	Twenty-three minutes past one
Part of the day	Night
Minutes since midnight	83
Day progress	5.76%

Military time uses four digits without a colon and counts hours from 00 to 23. 0123 is pronounced “zero one twenty-three hours”.

Hours 01–11 stay the same and take AM: 01:23 → 1:23 AM.

When a time zone matters, the military adds a letter: 0123Z means 0123 in UTC, known as Zulu time.

0123 is 1:23 AM.

Say “zero one twenty-three hours”.