12:21 AM UTC is ??:?? AM in your local time
UTC
My Time
Time difference between your local time and UTC is: hour(s) ( minutes)
| Clock | Time | Spoken |
|---|---|---|
| 12-hour clock | 12:21 AM | twelve twenty-one am, twenty-one minutes past midnight, twenty-one minutes past twelve am, thirty-nine minutes to one am |
| 24-hour clock |
00:21 | zero twenty-one, twenty-one minutes past midnight, twenty-one minutes past zero, thirty-nine minutes to one |
| Military | 0021Z | zero-zero-two-one hours, zero zero twenty-one hours |