1823 military time is 6:23 PM

6:23 PM in every format

12-hour clock	6:23 PM
24-hour clock	18:23
Military time	1823 hours
Military pronunciation	eighteen twenty-three hours
ISO 8601	T18:23:00
In words	Twenty-three minutes past six
Part of the day	Evening
Minutes since midnight	1,103
Day progress	76.6%

Military time uses four digits without a colon and counts hours from 00 to 23. 1823 is pronounced “eighteen twenty-three hours”.

Hours 13–23 lose 12 and take PM: 18 − 12 = 6, so 18:23 → 6:23 PM.

When a time zone matters, the military adds a letter: 1823Z means 1823 in UTC, known as Zulu time.

1823 is 6:23 PM.

Say “eighteen twenty-three hours”.