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