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