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