There are total 21 hours or 1260 minutes from 11pm to 8pm. In words, this duration is equal to twenty-one hours or one thousand two hundred sixty minutes.
How many hours from
| 6AM to 1PM | 10AM to 10PM | 11AM to 7AM |
| 12AM to 4PM | 5PM to 3PM | 9AM to 4PM |
| 8PM to 5PM | 5PM to 11AM | 7AM to 5AM |
| 7PM to 7AM | 11AM to 1AM | 1PM to 7PM |
| 8AM to 1PM | 10AM to 9AM | 11PM to 1AM |
| 3AM to 1PM | 12PM to 1AM | 7PM to 11AM |
