There are total 13 hours or 780 minutes from 4am to 5pm. In words, this duration is equal to thirteen hours or seven hundred eighty minutes.
How many hours from
| 8AM to 12PM | 8PM to 2PM | 1AM to 8AM |
| 9AM to 4AM | 9AM to 11AM | 8PM to 12AM |
| 3PM to 12PM | 12PM to 9AM | 12AM to 2AM |
| 7PM to 9AM | 12AM to 5AM | 11AM to 12AM |
| 1AM to 8AM | 6PM to 4AM | 5AM to 9PM |
| 4AM to 11PM | 1AM to 3AM | 12AM to 10AM |
