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