There are total 8 hours or 480 minutes from 7am to 3pm. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 8PM to 7AM | 11PM to 9AM | 7PM to 3PM |
| 12AM to 3AM | 4AM to 9AM | 7PM to 9PM |
| 8AM to 3PM | 11AM to 1PM | 7AM to 6PM |
| 3AM to 1AM | 3AM to 7PM | 1AM to 3AM |
| 8AM to 3PM | 8PM to 1PM | 4AM to 7AM |
| 7AM to 12PM | 1PM to 11PM | 9AM to 4AM |
