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