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