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