1223 military time is 12:23 PM

12:23 PM in every format

12-hour clock	12:23 PM
24-hour clock	12:23
Military time	1223 hours
Military pronunciation	twelve twenty-three hours
ISO 8601	T12:23:00
In words	Twenty-three minutes past noon
Part of the day	Afternoon
Minutes since midnight	743
Day progress	51.6%

Military time uses four digits without a colon and counts hours from 00 to 23. 1223 is pronounced “twelve twenty-three hours”.

Hour 12 is the noon hour, so keep 12 and add PM: 12:23 → 12:23 PM.

When a time zone matters, the military adds a letter: 1223Z means 1223 in UTC, known as Zulu time.

1223 is 12:23 PM.

Say “twelve twenty-three hours”.