There are total 21 hours or 1260 minutes from 6am to 3am. In words, this duration is equal to twenty-one hours or one thousand two hundred sixty minutes.
How many hours from
| 5AM to 4PM | 4PM to 4AM | 7PM to 12AM |
| 8PM to 2AM | 9AM to 5AM | 11AM to 2AM |
| 4AM to 7PM | 11AM to 8AM | 10AM to 4AM |
| 11PM to 3PM | 10PM to 12AM | 12PM to 3AM |
| 1PM to 8PM | 12PM to 4AM | 3AM to 1PM |
| 2AM to 3AM | 11AM to 3PM | 10PM to 7AM |
