What is 6:21 AM in 24-hour time?
👉 6:21 AM is 06:21 in 24-hour time and 0621 in military time
6:21 AM in every format
| 12-hour clock | 6:21 AM |
|---|---|
| 24-hour clock | 06:21 |
| Military time | 0621 hours |
| Military pronunciation | zero six twenty-one hours |
| ISO 8601 | T06:21:00 |
| In words | Twenty-one minutes past six |
| Part of the day | Morning |
| Minutes since midnight | 381 |
| Day progress | 26.46% |
How to convert 6:21 AM to 24-hour time
For AM times keep the hour (12 AM becomes 00): 6:21 AM → 06:21.
6 AM is one of the most common alarm times. Many people wake, exercise or begin their commute during this hour.
12-hour to 24-hour chart for 6 AM
| 12-hour | 24-hour | Military |
|---|---|---|
| 6:00 AM | 06:00 | 0600 |
| 6:05 AM | 06:05 | 0605 |
| 6:10 AM | 06:10 | 0610 |
| 6:15 AM | 06:15 | 0615 |
| 6:20 AM | 06:20 | 0620 |
| 6:25 AM | 06:25 | 0625 |
| 6:30 AM | 06:30 | 0630 |
| 6:35 AM | 06:35 | 0635 |
| 6:40 AM | 06:40 | 0640 |
| 6:45 AM | 06:45 | 0645 |
| 6:50 AM | 06:50 | 0650 |
| 6:55 AM | 06:55 | 0655 |
Questions about What is 6:21 AM in 24-hour time?
What is 6:21 AM in 24-hour time?
6:21 AM is 06:21. For AM times keep the hour (12 AM becomes 00): 6:21 AM → 06:21.