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