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
| 12PM to 1PM | 5AM to 8PM | 6AM to 8PM |
| 4AM to 1PM | 6AM to 11AM | 2AM to 12PM |
| 3PM to 10PM | 1AM to 7AM | 9PM to 2AM |
| 1PM to 4AM | 9PM to 5AM | 3AM to 6AM |
| 7AM to 7PM | 7AM to 5PM | 10PM to 12AM |
| 11AM to 9PM | 1AM to 2PM | 6PM to 12PM |
