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