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