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