There are total 16 hours or 960 minutes from 1pm to 5am. In words, this duration is equal to sixteen hours or nine hundred sixty minutes.
How many hours from
| 8AM to 3PM | 10PM to 6AM | 5PM to 4AM |
| 11PM to 5PM | 7PM to 1PM | 4AM to 3PM |
| 8PM to 7AM | 4AM to 8AM | 12PM to 10AM |
| 1PM to 4PM | 7PM to 9PM | 12PM to 7AM |
| 3AM to 2AM | 1AM to 11AM | 3AM to 12AM |
| 7PM to 9PM | 4PM to 4AM | 9PM to 10PM |