2200 hours = 10:00 PM
2200 hours is 10:00 PM in standard 12-hour time. On a 24-hour clock it is 22:00. Spoken military time is “twenty-two hundred hours”.
How to convert 2200
2200 is after noon. Subtract 12 from the hour (22 − 12 = 10) and add PM. The result is 10:00 PM. Hours 1300–2359 are all PM.