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
| 9PM to 10AM | 7PM to 12PM | 10PM to 8PM |
| 2PM to 1AM | 6PM to 9PM | 5PM to 3AM |
| 6AM to 3PM | 1AM to 8AM | 6PM to 8AM |
| 2PM to 7AM | 1PM to 8PM | 4PM to 11AM |
| 3AM to 11AM | 1AM to 12AM | 2PM to 1PM |
| 10AM to 12AM | 2PM to 12AM | 10AM to 4AM |
