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