2100 Military Time — What Is 2100 in Regular Time?
Type in either box and the other one updates.
2100 in regular time is
9:00 PM
Say it: twenty-one hundred (or twenty-one hundred hours)
2400 means the end of the day; the same moment is 0000 the next day.
2100 military time is 9:00 PM in regular 12-hour time. You say it “twenty-one hundred” or “twenty-one hundred hours”. Add 12 to the hour: 9 + 12 = 21, so 9:00 PM is 2100. 9:00 PM is 21 hours into the day (1,260 minutes after midnight, 180 minutes before the day ends).
| Military | Regular | Say it |
|---|---|---|
| 2100 | 9:00 PM | twenty-one hundred |
| 2115 | 9:15 PM | twenty-one fifteen |
| 2130 | 9:30 PM | twenty-one thirty |
| 2145 | 9:45 PM | twenty-one forty-five |