There are total 8 hours or 480 minutes from 7pm to 3am. In words, this duration is equal to eight hours or four hundred eighty minutes.
How many hours from
| 1PM to 7PM | 3PM to 8AM | 2PM to 9PM |
| 4AM to 10AM | 1AM to 3AM | 2PM to 5PM |
| 7AM to 3PM | 12AM to 12PM | 5AM to 11AM |
| 10AM to 12AM | 8AM to 6PM | 12AM to 6AM |
| 11AM to 3AM | 4AM to 12PM | 8AM to 11PM |
| 10AM to 12AM | 10AM to 6PM | 7PM to 11PM |