There are total 15 hours or 900 minutes from 8pm to 11am. In words, this duration is equal to fifteen hours or nine hundred minutes.
How many hours from
| 7AM to 3AM | 11AM to 1PM | 1AM to 8AM |
| 9PM to 6AM | 12AM to 2AM | 2AM to 4AM |
| 5PM to 7AM | 1PM to 6PM | 6AM to 8PM |
| 10PM to 3PM | 11PM to 2PM | 11AM to 8PM |
| 12PM to 1AM | 5AM to 6PM | 5AM to 7PM |
| 3PM to 4AM | 1PM to 11PM | 5PM to 12AM |
