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