There are total 9 hours or 540 minutes from 7am to 4pm. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 3PM to 5PM | 8PM to 6AM | 3AM to 11AM |
| 3AM to 3PM | 4PM to 12AM | 12PM to 11AM |
| 10PM to 2AM | 2PM to 8AM | 3PM to 7PM |
| 3PM to 2PM | 1AM to 8AM | 1PM to 9PM |
| 8AM to 7PM | 12PM to 11PM | 7PM to 4PM |
| 2PM to 4PM | 7PM to 7AM | 10PM to 8PM |
