There are total 9 hours or 540 minutes from 8am to 5pm. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 3PM to 6PM | 1AM to 10PM | 5AM to 5PM |
| 11AM to 8PM | 5PM to 2AM | 3AM to 10PM |
| 8PM to 3PM | 11AM to 7PM | 1AM to 2PM |
| 10PM to 1PM | 9AM to 1PM | 10PM to 1PM |
| 9AM to 2PM | 4AM to 3PM | 2PM to 11PM |
| 3AM to 6AM | 4PM to 10AM | 8PM to 7AM |
