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