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