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