There are total 15 hours or 900 minutes from 4pm to 7am. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 2AM to 10AM | 5AM to 11PM | 6AM to 4PM |
| 4AM to 11PM | 4AM to 7AM | 7PM to 8PM |
| 12PM to 3PM | 4AM to 12PM | 9PM to 5PM |
| 11AM to 8PM | 2PM to 4PM | 11PM to 9AM |
| 6PM to 2PM | 5PM to 6PM | 5AM to 7AM |
| 1AM to 9AM | 10PM to 11PM | 6AM to 2PM |
