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