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