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