1523 military time is 3:23 PM

3:23 PM in every format

12-hour clock	3:23 PM
24-hour clock	15:23
Military time	1523 hours
Military pronunciation	fifteen twenty-three hours
ISO 8601	T15:23:00
In words	Twenty-three minutes past three
Part of the day	Afternoon
Minutes since midnight	923
Day progress	64.1%

Military time uses four digits without a colon and counts hours from 00 to 23. 1523 is pronounced “fifteen twenty-three hours”.

Hours 13–23 lose 12 and take PM: 15 − 12 = 3, so 15:23 → 3:23 PM.

When a time zone matters, the military adds a letter: 1523Z means 1523 in UTC, known as Zulu time.

1523 is 3:23 PM.

Say “fifteen twenty-three hours”.