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