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