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