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