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