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