There are total 4 hours or 240 minutes from 3am to 7am. In words, this duration is equal to four hours or two hundred forty minutes.
How many hours from
| 10PM to 5AM | 3AM to 1AM | 11PM to 4AM |
| 11AM to 8AM | 11PM to 12PM | 6AM to 11AM |
| 10PM to 8PM | 7PM to 9PM | 4AM to 9PM |
| 7PM to 6AM | 1AM to 8PM | 9AM to 5AM |
| 6PM to 5AM | 2AM to 2PM | 10AM to 12PM |
| 2AM to 12PM | 4AM to 8PM | 11PM to 8AM |
