What Is 2200 Military Time?
Convert military (24-hour) time to regular 12-hour AM/PM time and back, with a full 24-row reference chart.
Processed entirely in your browser — nothing you enter here is ever uploaded.
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About this tool
2200 military time is 10:00 PM in regular 12-hour time — ten at night. Like every hour from 1300 onward, it converts by subtracting 12: 22 − 12 = 10, with PM attached because the moment falls between noon and midnight.
2200 is a staple of curfews, quiet hours, night-shift start times and international travel timetables — contexts where writing 10 PM as 2200 prevents any mix-up with 10 in the morning (1000). In military parlance it is "twenty-two hundred"; 2200 and 22:00 denote the same minute.
The converter here opens with 2200 already translated. Enter any other time to continue — 2200, 22:00 and 10:00 PM are all accepted, the select flips the direction to convert AM/PM times into military format, and the full 0000–2300 reference chart sits right under the form. Everything happens locally in your browser.
Example. Entering 1730 returns 5:30 PM, and the reference chart includes that same row among all 24 hours.
Limit. A clock time from 1 through 12 without an AM or PM marker is rejected as ambiguous, while 00 and 13 through 23 are accepted as 24-hour times.