There are total 23 hours or 1380 minutes from 9am to 8am. In words, this duration is equal to twenty-three hours or one thousand three hundred eighty minutes.
How many hours from
| 2PM to 11AM | 3PM to 7PM | 9PM to 3AM |
| 10PM to 11AM | 9PM to 3PM | 2AM to 5AM |
| 12PM to 4PM | 7PM to 5PM | 3AM to 4AM |
| 1AM to 8PM | 6AM to 5PM | 12AM to 12PM |
| 7AM to 9PM | 9AM to 10PM | 10PM to 9AM |
| 3AM to 2AM | 7AM to 10AM | 3PM to 9AM |
