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