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