There are total 3 hours or 180 minutes from 4am to 7am. In words, this duration is equal to three hours or one hundred eighty minutes.
How many hours from
| 12AM to 4PM | 5AM to 12PM | 1PM to 4PM |
| 5PM to 7AM | 10PM to 4AM | 2PM to 1AM |
| 12AM to 9PM | 12AM to 11PM | 4PM to 5PM |
| 11AM to 5AM | 11AM to 1AM | 12PM to 5AM |
| 1AM to 10PM | 1AM to 5PM | 5PM to 8PM |
| 9PM to 7PM | 11AM to 1AM | 3AM to 9PM |